类别 Category:flavoring agents
美国 US/欧盟 EU/ fda / jecfa / fema / Flavis / 文献 Scholar /专利 Patent :
物理性质 Physical Properties:
出现 Appearance: | 无色至浅黄澄清液体(est) colorless to pale yellow clear liquid (est) |
化验 Assay: | 96.00至100.00 96.00 to 100.00
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食品化学品法典列表 Food Chemicals Codex Listed: | No |
比重 Specific Gravity: | 0.80500 to 0.81300 @ 25.00 °C.
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磅每加仑-(est)。 Pounds per Gallon - (est).: | 6.698 to 6.765
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折光率 Refractive Index: | 1.40200 to 1.40800 @ 20.00 °C.
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熔点 Melting Point: | -9.00 to -8.00 °C. @ 760.00 mm 汞 Hg
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沸点 Boiling Point: | 102.00 to 103.00 °C. @ 760.00 mm 汞 Hg
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沸点 Boiling Point: | 19.00 to 20.00 °C. @ 10.00 mm 汞 Hg
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蒸汽压力 Vapor Pressure: | 16.800000 毫米汞柱 mm汞 Hg @ 25.00 °C. |
蒸气密度 Vapor Density: | 3.0 ( 空气 Air = 1 ) |
闪点 Flash Point: | 70.00 °f. F. tcc TCC ( 21.11 °C. )
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logp(o / w) logP (o/w): | 0.890 |
保质期 Shelf Life: | 如果正确存储,则为24.00个月或更长时间。 24.00 month(s) or longer if stored properly. |
存储 Storage: | 存放在阴凉处 store in cool, 干燥处,密封容器中 dry place in tightly sealed containers, 免受热和光照。 protected from heat and light. |
溶于 Soluble in: |
| alcohol | | 水 water, 1.10e + 05 mg / l @ 25°C(实验) 1.10E+05 mg/L @ 25 °C (exp) |
类似物品 Similar Items:note |
戊醇 amyl alcohol |
异戊醇 isoamyl alcohol |
新戊醇 neoamyl alcohol |
仲戊醇 sec-amyl alcohol |
仲异戊醇 sec-isoamyl alcohol |
感官特性 Organoleptic Properties:
气味强度 Odor Strength:高 high , 建议在1.00%或更少的溶液中闻到 recommend smelling in a 1.00 % solution or less |
气味描述 Odor Description:泼辣 pungent |
来自其他 的气味和/或风味描述(如果找到)。 Odor and/or flavor descriptions from others (if found). |
化妆品信息 Cosmetic Information:
供应商 Suppliers:
安全信息 Safety Information:
首选sds SDS : 视图 View |
欧洲信息 European information : |
最重要的危害 Most important hazard(s): | xn-有害。 Xn - Harmful. |
R 10 - 易燃的 Flammable. R 20 - 有害 Harmful by by 吸入 inhalation. R 37/38 - 烦 的 Irritating to 呼吸的 respiratory system and skin 皮. S 02 - 保持 Keep out of the 达到 reach of 孩子们 children. S 16 - 保持 Keep 远 away from 资料来源 sources of 点火 ignition - No 抽烟 Smoking. S 23 - do Do not 呼吸 breath 汽 vapour. S 36/37/39 - 穿 我们 Wear 适当 suitable 服装 clothing, 手套和眼睛/面部防护。 gloves and eye/face protection.
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危害识别 Hazards identification |
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物质或混合物的分类 Classification of the substance or mixture |
根据29 cfr 1910(osha hcs)进行ghs分类 GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
没有找到。 None found. |
ghs标签元素 GHS Label elements, 包括预防性声明 including precautionary statements |
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象形图 Pictogram | |
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危险说明 Hazard statement(s) |
没有找到。 None found. |
防范说明 Precautionary statement(s) |
没有找到。 None found. |
口服/肠胃外毒性 Oral/Parenteral Toxicity: |
口鼠 oral-rat LD50 1000 mg/kg kg (沙法基克 Schaffarzick & 棕色 Brown, 1952)
口鼠 oral-rat LD50 1000 - 2000 mg/kg kg (陶氏 do Dow Chemical Company, 1982b) 1982b)
管兔 gavage-rabbit LD50 [性别 sex: M,F] 2027 mg/kg kg (蒙克 Munch, 1972)
肠外青蛙 parenteral-frog ldlo LDLo 4000 mg/kg kg PERIPHERAL 橙花 NERVE and AND 感觉 SENSATION: 有或没有感觉改变的痉挛性麻痹 SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE
行为的 BEHAVIORAL: 嗜睡 SOMNOLENCE (一般 GENERAL 郁闷 DEPRESSED 活动 ACTIVITY) 档案 档案 Archives 国际化 Internationales de 药代动力学 Pharmacodynamie et de 疗法 Therapie. 卷 Vol. 50, pg。 296 Pg. 296, 1935.
未报道的 un已报告 reported-man ldlo LDLo 441 mg/kg kg "Poisoning; Toxicology, 症状 Symptoms, 治疗方法 Treatments," 第二版。 2nd ed., 竞技场 Arena, 下午 J.M., 斯普林菲尔德 Springfield, il IL, 抄送托马斯 C.C. Thomas, 1970卷2 1970Vol. 2, pg。 73 Pg. 73, 1970.
静脉老鼠 intravenous-mouse LD50 610 mg/kg kg 档案 档案 Archives 国际化 Internationales de 药代动力学 Pharmacodynamie et de 疗法 Therapie. 卷 Vol. 135, pg。 330 Pg. 330, 1962.
腹腔内小鼠 intraperitoneal-mouse ldlo LDLo 2000 mg/kg kg Skandinavisches 档案 Archiv 富尔 fuer 生理学 Physiologie. 卷 Vol. 79, pg。 258 Pg. 258, 1938.
老鼠 oral-mouse ldlo LDLo 2500 mg/kg kg "Narkoseversuche mit 霍伦 Hoheren 醇胆素 Alkoholen und 粘胶皮 Stickstoffderivaten, 论文 Dissertation," Leube Leube , f. F., 柏林大学药理学研究所 Pharmakologischen Institut der Universitat Tubingen, 喂。代表。 Fed. Rep. Ger., 1931年-- 1931Vol. -, pg。 -- Pg. -, 1931.
口服兔子 oral-rabbit LD50 2028 mg/kg kg SENSE 器官 ORGANS and AND 特别 SPECIAL 感官 SENSES: 角膜损伤 CORNEAL DAMAGE: 眼睛 EYE
肺 LUNGS, 胸部 THORAX, 或呼吸 OR RESPIRATION: 呼吸困难 DYSPNEA
心脏的 CARDIAC: 脉冲 PULSE RATE 产业 Industrial 药物 Medicine and 手术 Surgery. 卷 Vol. 41, pg。 31 Pg. 31, 1972.
口鼠 oral-rat LD50 1000 mg/kg kg 行为的 BEHAVIORAL: ATAXIA Science. 卷 Vol. 116, pg。 663 Pg. 663, 1952.
腹膜内大鼠 intraperitoneal-rat ldlo LDLo 1530 mg/kg kg Journal of 产业 Industrial 卫生 Hygiene and Toxicology. 卷 Vol. 27, pg。 1个 Pg. 1, 1945.
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皮肤毒性 Dermal Toxicity: |
皮下老鼠 subcutaneous-mouse LD50 2100 mg/kg kg Arzneimittel-Forschung. 药品 Drug 研究 Research. 卷 Vol. 5, pg。 161 Pg. 161, 1955.
皮下大鼠 subcutaneous-rat ldlo LDLo 1400 mg/kg kg Journal of 药理 Pharmacology and 实验性的 Experimental 疗法 Therapeutics. 卷 Vol. 49, pg。 36 Pg. 36, 1933.
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吸入毒性 Inhalation Toxicity: |
吸入大鼠 吸入 inhalation-rat 克洛 LCLo 5700 百万分之几 ppm/6H 行为的 BEHAVIORAL: 嗜睡 SOMNOLENCE (一般 GENERAL 郁闷 DEPRESSED 活动 ACTIVITY) 国民 National 技术 Technical 信息 Information 服务 Service. 卷 Vol. OTS0536478
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使用安全信息 Safety in Use Information:
类别 Category: | flavoring agents |
叔戊醇用量建议 Recommendation for tert-amyl alcohol usage levels up to: | | 不用于香水。 not for fragrance use.
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最大化源自调查的每日摄入量(msdi- di-eu) : | 2.70(微克/ 均/天) 2.70 (μg/capita/day) |
修改后的理论增加的最大每日摄入量(mtamdi) Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 3900(微克/ /天) 3900 (μg/person/day) |
关注点 Threshold of Concern: | 540(微克/ /天) 540 (μg/person/day) |
结构类 Structure Class: | II |
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根据委员会法规EC号的食品类别。 1565/2000(ec Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000)在fge.06(efsa 2000) in FGE.06 (EFSA, 2002a). 根据 According to the Industry the "正常 normal" use is 定义的 defined as the 平均 average of 已报告 reported 用法 用法 usages and "最大 maximum use" is 定义的 defined as the 95th 百分位 percentile of 已报告 reported 用法 用法 usages (efsa EFSA, 2002i)。 2002i). |
注意 Note: 毫克/千克= 0.001 / 1000 = 0.000001 = 1/1000000 = 百万分之几 ppm |
| 平均 average 用法 usage mg/kg kg | 最大 maximum 用法 usage mg/kg kg |
乳制品 Dairy products, 不包括02.0(01.0)类产品 excluding products of category 02.0 (01.0): | 7.00000 | 35.00000 |
脂肪和油脂 Fats and oils, 和脂肪乳液(油包水型)(02.0) and fat emulsions (type water-in-oil) (02.0): | 5.00000 | 25.00000 |
食用冰 Edible ices, 包括果子露和果汁冰糕(03.0) including sherbet and sorbet (03.0): | 10.00000 | 50.00000 |
加工水果(04.1) Processed fruit (04.1): | 7.00000 | 35.00000 |
加工蔬菜(包括蘑菇和真菌) Processed vegetables (incl. mushrooms & fungi, 根与根块茎 roots & tubers, 豆类和豆类) pulses and legumes), 和坚果种子(04.2) and nuts & seeds (04.2): | - | - |
糖果(05.0) Confectionery (05.0): | 10.00000 | 50.00000 |
谷物和谷物产品 Cereals and cereal products, 含税面粉根和淀粉块茎 incl. flours & starches from roots & tubers, 脉冲和豆类 pulses & legumes, 不包括面包店(06.0) excluding bakery (06.0): | 5.00000 | 25.00000 |
烘焙用具(07.0) Bakery wares (07.0): | 10.00000 | 50.00000 |
肉和肉制品 Meat and meat products, 包括家禽和野味(08.0) including poultry and game (08.0): | 2.00000 | 10.00000 |
鱼和鱼制品 Fish and fish products, 包括软体动物 including molluscs, 甲壳类和棘皮类动物(麦克 MCE)(09.0) : | 2.00000 | 10.00000 |
鸡蛋和蛋制品(10.0) Eggs and egg products (10.0): | - | - |
甜味剂 Sweeteners, 包括蜂蜜(11.0) including honey (11.0): | - | - |
盐 Salts, 香料 spices, 汤类 soups, 酱料 sauces, 色拉 salads, 蛋白产品 protein products, 等(12.0) etc. (12.0): | 5.00000 | 25.00000 |
用于特定营养用途的食品(13.0) Foodstuffs intended for particular nutritional uses (13.0): | 10.00000 | 50.00000 |
不含醇 Non-alcoholic ("柔软的 soft") 饮料 beverages, 不包括乳制品(14.1) excl. dairy products (14.1): | 5.00000 | 25.00000 |
含醇的饮料 Alcoholic beverages, 含税无醇和低醇的对口(14.2) incl. alcohol-free and low-alcoholic counterparts (14.2): | 10.00000 | 50.00000 |
即食美味(15.0) Ready-to-eat savouries (15.0): | 20.00000 | 100.00000 |
复合食品(例如砂锅菜) Composite foods (e.g. casseroles, 肉馅饼 meat pies, 百果馅)-无法放在01.0-15.0(16.0)类别中的食物 mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | 5.00000 | 25.00000 |
安全参考 Safety references:
欧洲食品安全法规(efsa) European Food Safety Athority(efsa):风味使用水平;亚急性 Flavor usage levels; Subacute, 亚慢性 Subchronic, 慢性和致癌性研究;发育/ 毒性研究;遗传毒性研究... Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
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欧洲食品安全局(efsa EFSA)参考 :
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食品添加剂科学小组的意见 Opinion of the Scientific Panel on food additives, 调味料 flavourings, 与食品接触的加工助剂和材料(afc AFC),涉及调味剂组评估18(fge.18) : 脂族的 Aliphatic, 脂环族和芳族饱和和不饱和叔醇 alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic 叔 tertiary 酒类 alcohols and their esters from chemical group 6 视图 View page or 视图 View pdf
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调味组评估18 Flavouring Group Evaluation 18, 版本1(第18版rev1)[1] Revision 1 (FGE. 18 Rev1)[1] : 脂族的 Aliphatic, 脂环族和芳族饱和和不饱和叔醇 alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic 叔 tertiary 酒类 alcohols and their esters from chemical 团体 groups 6 and 8 视图 View page or 视图 View pdf
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关于调味剂组评估的科学意见90(fge.90) Scientific Opinion on Flavouring Group Evaluation 90 (FGE.90): 考虑脂肪族 Consideration of Aliphatic, 无环 acyclic and 脂环族 alicyclic 萜类 terpenoid 叔 tertiary 酒类 alcohols and 结构上 structurally 有关 related 物质 substances 已评估 evaluated by by JECFA (68th 会议 meeting)ge FGE.18Rev1 (2009) 视图 View page or 视图 View pdf
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调味品组评价的科学见解18 Scientific Opinion on Flavouring Group Evaluation 18, 版本2(fge.18rev2) Revision 2 (FGE.18Rev2): 脂族的 Aliphatic, 脂环族和芳族饱和和不饱和叔醇 alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic 叔 tertiary 酒类 alcohols and their esters from chemical 团体 groups 6 and 8. 视图 View page or 视图 View pdf
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调味品组评价的科学见解18 Scientific Opinion on Flavouring Group Evaluation 18, 版本3(fge.18rev3) Revision 3 (FGE.18Rev3): 脂族的 Aliphatic, 脂环族和芳族饱和和不饱和叔醇 alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic 叔 tertiary 酒类 alcohols and their esters from chemical 团体 groups 6 and 8. 视图 View page or 视图 View pdf
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Epi系统 EPI System: 视图 View |
nlm NLM有害物质数据库 :搜索 Search |
癌症引文 Cancer Citations:搜索 Search |
毒理学引文 Toxicology Citations:搜索 Search |
环境诱变信息中央 Env. Mutagen Info. Center:搜索 Search |
橙花发育和 毒性 NLM Developmental and Reproductive Toxicity:搜索 Search |
EPA物质注册服务(tsca TSCA) :75-85-4 |
EPA ACToR:毒理学资料 Toxicology Data |
EPA物质注册服务(SRS) :注册表 Registry |
实验室化学安全摘要 Laboratory Chemical Safety Summary :6405 |
国家过敏和传染病研究所 National Institute of Allergy and Infectious Diseases:Data |
明智的 WISER:1105年 UN 1105 |
德国wgk WGK Germany:1 |
2-methylbutan-2-ol |
chemidplus Chemidplus:0000075854 |
epa / noaa客串 EPA/NOAA CAMEO:有害物质 hazardous materials |
技术 RTECS:CAS017 75-85-4的sc0175000 SC0175000 for cas# 75-85-4 |
参考资料 References:
| 2-methylbutan-2-ol |
NIST化学网络书籍 NIST Chemistry WebBook: | 搜索INCHI |
加拿大国内分公司。清单 Canada Domestic Sub. List: | 75-85-4 |
pubchem(cid) Pubchem (cid): | 6405 |
pubchem(sid) Pubchem (sid): | 134971220 |
其他资料 Other Information:
有力的 Potential 搅拌机 Blenders and core 组件 components note
潜在用途 Potential Uses:
存在(自然 Occurrence (nature, food, 其他) other): note
同义词 Synonyms:
tert-N- | 戊醇 amyl alcohol | tert- | amylalcohol | | butan-2-ol, 2-methyl- | | dimethyl ethyl 甲醇 carbinol | 1,1- | dimethyl-1-propanol | | 二甲基乙基 dimethylethyl 甲醇 carbinol | | 二甲基乙基甲醇 二甲基乙基 dimethylethyl甲醇 carbinol | | ethyl dimethyl 甲醇 carbinol | 2- | ethyl-2-propanol | | ethyldimethyl甲醇 carbinol | 2- | methyl butan-2-ol | 2- | methyl-2-butanol | 2- | methylbutan-2-ol | 3- | methylbutan-3-ol | tert- | pentanol | tert- | pentyl alcohol |
文章 Articles:
已发布 PubMed:醇包合物水合物中客体-主体氢键的分子动力学研究。 A molecular dynamics study of guest-host hydrogen bonding in alcohol clathrate hydrates. |
已发布 PubMed:有力的 Potent, 代谢稳定的2-烷基-8-(2h-1 Metabolically Stable 2-Alkyl-8-(2H-1,2,3-三唑-2-基)-9h-腺嘌呤作为腺苷a2a受体配体。 3-triazol-2-yl)-9H-adenines as Adenosine A2A Receptor Ligands. |
已发布 PubMed:空气中2-丁醇的降解 Atmospheric degradation of 2-butanol, 2-methyl-2-butanol, 和2 and 2,3-二甲基-2-丁醇 3-dimethyl-2-butanol: 动力学和紫外线吸收截面。 OH kinetics and UV absorption cross sections. |
已发布 PubMed:溶解度和溶解速率对脂肪酶催化2-甲基2-丁醇中月桂酸葡萄糖合成动力学的影响 Influence of glucose solubility and dissolution rate on the kinetics of lipase catalyzed synthesis of glucose laurate in 2-methyl 2-butanol. |
已发布 PubMed:动态顶空萃取和气相色谱/质谱联用分析apc(min / +)小鼠血液中的挥发性化合物。 Profiling of volatile compounds in APC(Min/+) mice blood by dynamic headspace extraction and gas chromatography/mass spectrometry. |
已发布 PubMed:在离子液体助溶剂中通过脂肪酶催化的酯化反应将果糖有效地单酰化。 Efficient mono-acylation of fructose by lipase-catalyzed esterification in ionic liquid co-solvents. |
已发布 PubMed:叔戊醇引起的急性中毒-病例报告 Acute intoxication due to tert-amyl alcohol--a case report. |
已发布 PubMed:南极念珠菌脂肪酶b在有机溶剂中产生的月桂糖果糖的酯化度。 Esterification degree of fructose laurate exerted by Candida antarctica lipase B in organic solvents. |
已发布 PubMed:在2-甲基2-丁醇中脂肪酶催化的糖酯合成的可逆动力学的完整模型。 Full model for reversible kinetics of lipase-catalyzed sugar-ester synthesis in 2-methyl 2-butanol. |
已发布 PubMed:以生态友好的生物质衍生的2-甲基四氢呋喃为助溶剂高效抗坏血酸基不饱和脂肪酸酯的酶促合成。 Highly efficient enzymatic synthesis of an ascorbyl unstaturated fatty acid ester with ecofriendly biomass-derived 2-methyltetrahydrofuran as cosolvent. |
已发布 PubMed:具有碱量控制的[18f] fp-cit的新自动合成方法,提供高且稳定的放射化学收率 New automated synthesis of [18F]FP-CIT with base amount control affording high and stable radiochemical yield: 1.5年的生产报告。 a 1.5-year production report. |
已发布 PubMed:脂酰橙花酯的合成及摩擦学研究。 Synthesis and tribological investigation of lipoyl glycerides. |
已发布 PubMed:10的低聚 Oligomerization of 10,16-二羟基十六烷酸和甲基10 16-dihydroxyhexadecanoic acid and methyl 10,脂肪酶催化的16-二羟基十六烷酸酯。 16-dihydroxyhexadecanoate catalyzed by lipases. |
已发布 PubMed:一系列醇与3号自由基气相反应的动力学研究。 Kinetic study of the gas phase reactions of a series of alcohols with the NO3 radical. |
已发布 PubMed:[展示假丝酵母毕赤酵母全细胞的南极假丝酵母脂肪酶b催化合成月桂酸葡萄糖单酯]。 [Synthesis of glucose laurate monoester catalyzed by Candida antarctica lipase B-displaying Pichia pastoris whole-cells]. |
已发布 PubMed:1,4-Bis(1,1-二甲基丙基)-2 1-dimethyl-prop-yl)-2,5-二甲氧基苯。 5-dimeth-oxy-benzene. |
已发布 PubMed:固定在静电纺制的tio2纳米纤维上的protex 6l合成蔗糖单月桂酸酯。 Sucrose monolaurate synthesis with Protex 6L immobilized on electrospun TiO2 nanofiber. |
已发布 PubMed:脂酶催化的两种新型抗氧化剂的合成 Lipase-catalyzed synthesis of two new antioxidants: 4-邻和3-邻棕榈酰绿原酸。 4-O- and 3-O-palmitoyl chlorogenic acids. |
已发布 PubMed:溶剂对n-乙酰基-乳糖胺合成效率和区域选择性的影响 The effects of organic solvents on the efficiency and regioselectivity of N-acetyl-lactosamine synthesis, 在水介质中使用圆环芽孢杆菌的β-半乳糖苷酶。 using the β-galactosidase from Bacillus circulans in hydro-organic media. |
已发布 PubMed:固体/气体生物催化 Solid/gas biocatalysis: 研究有机成分对脂肪酶催化醇解反应动力学影响的合适工具。 an appropriate tool to study the influence of organic components on kinetics of lipase-catalyzed alcoholysis. |
已发布 PubMed:[正戊烷和异戊烷的代谢和毒性]。 [Metabolism and toxicity of n-pentane and isopentane]. |
已发布 PubMed:脂酶催化蔗糖在两种溶剂混合物中的区域选择性酰化。 Lipase-catalyzed regioselective acylation of sucrose in two-solvent mixtures. |
已发布 PubMed:游离OH观察光谱鉴定戊醇水合物。 Spectroscopic identification of amyl alcohol hydrates through free OH observation. |
已发布 PubMed:单棕榈酰氧基sh草酸 Monopalmityloxy shikimic acid: 酶促合成和抗凝活性评估。 enzymatic synthesis and anticoagulation activity evaluation. |
已发布 PubMed:固定化脂肪酶在有机介质中催化合成抗坏血酸脂肪酸酯的动力学研究。 A kinetic study of the synthesis of ascorbate fatty acid esters catalysed by immobilized lipase in organic media. |
已发布 PubMed:通过酶促合成获得的脂肪酸麦芽三糖酯的抗肿瘤活性。 Antitumour activity of fatty acid maltotriose esters obtained by enzymatic synthesis. |
已发布 PubMed:基质中羟基与烯烃的反应 Reactions of hydroxyl radicals with alkenes in low-temperature matrices. |
已发布 PubMed:合成 Synthesis, 色谱分离度 chromatographic resolution, (-)-甘醇内酯a及其对映异构体的抗 免疫缺陷 活性。 and anti-human immunodeficiency virus activity of (+/-)-calanolide A and its enantiomers. |
已发布 PubMed:大鼠肝脏和肾脏线粒体提取物中[u-14c] -4-羟基丁酸代谢为三羧酸循环的中间体。 Metabolism of [U-14C]-4-hydroxybutyric acid to intermediates of the tricarboxylic acid cycle in extracts of rat liver and kidney mitochondria. |
已发布 PubMed:盐和醇对链霉菌中性蛋白酶活性的影响 Effects of neutral salts and alcohols on the activity of Streptomyces caespitosus neutral protease. |
已发布 PubMed:辣椒素类似物的酶促合成及其对t型ca2 +通道的影响。 Enzymatic synthesis of capsaicin analogs and their effect on the T-type Ca2+ channels. |
已发布 PubMed:cosmo-rs方法在计算机模拟中预测介质对酯化平衡的影响。 In silico prediction of medium effects on esterification equilibrium using the COSMO-RS method. |
已发布 PubMed:研究含有过氧化氢和不同醇的混合物的爆炸危险。 Investigation of the explosive hazard of mixtures containing hydrogen peroxide and different alcohols. |
已发布 PubMed:通过直接脂肪酶催化的氨酰胺化反应在经济上连续形成酰胺。 Economically pertinent continuous amide formation by direct lipase-catalyzed amidation with ammonia. |
已发布 PubMed:结合了溶剂工程和热力学模型,以通过脂肪酶催化的酯化反应提高甘油单酯合成的选择性。 Combining solvent engineering and thermodynamic modeling to enhance selectivity during monoglyceride synthesis by lipase-catalyzed esterification. |
已发布 PubMed:在减压下从有机介质中的糖或糖醇和脂肪酸酶促制备生物表面活性剂。 Enzymatic preparation of biosurfactants from sugars or sugar alcohols and fatty acids in organic media under reduced pressure. |
已发布 PubMed:胆固醇自氧化 Cholesterol autoxidation: 挥发性片段的鉴定。 identification of the volatile fragments. |
已发布 PubMed:h2o在新戊基和频哪醇重排中的作用的理论研究。 Theoretical study of the role of solvent H2O in neopentyl and pinacol rearrangements. |
已发布 PubMed:对流层cl原子的2-丁醇及相关醇的相对和精华/精粹/精萃动力学研究。 Relative and absolute kinetic studies of 2-butanol and related alcohols with tropospheric Cl atoms. |
已发布 PubMed:固定化念珠菌南极脂肪酶在减压下催化类黄酮的区域选择性酰化。 Regioselective acylation of flavonoids catalyzed by immobilized Candida antarctica lipase under reduced pressure. |
已发布 PubMed:分子筛存在下在水混溶性溶剂中通过脂肪酶催化缩合反应合成酰基己糖的平衡转化的预测。 Prediction of the equilibrium conversion for the synthesis of acyl hexose through lipase-catalyzed condensation in water-miscible solvent in the presence of molecular sieve. |
已发布 PubMed:硅胶气凝胶网络在酯交换反应模型中作为脂肪酶的高度多孔固体溶剂介质的行为 Behavior of silica aerogel networks as highly porous solid solvent media for lipases in a model transesterification reaction. |
已发布 PubMed:固定化念珠菌南极脂肪酶在干燥的有机介质中由三甲基铵醇合成酯。 Ester synthesis from trimethylammonium alcohols in dry organic media catalyzed by immobilized Candida antarctica lipase B. |
已发布 PubMed:脂肪酸对二糖和三糖的酶促酰化作用 Enzymatic acylation of di- and trisaccharides with fatty acids: 选择合适的酶 choosing the appropriate enzyme, 载体和溶剂。 support and solvent. |
已发布 PubMed: 工橙花网络的微乳液体系相行为预测 Prediction of Phase Behavior in Microemulsion Systems Using Artificial Neural Networks |
已发布 PubMed:使用廉价和本地的碳水化合物和氮源优化肠膜白斑隐球菌Nrrl b-512的葡聚糖生产。 Optimization of dextran production by Leuconostoc mesenteroides NRRL B-512 using cheap and local sources of carbohydrate and nitrogen. |
已发布 PubMed:非常规介质中使用脂肪酶修饰类黄酮 Modification of flavonoid using lipase in non-conventional media: 含水量的影响。 effect of the water content. |
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