丁醛丙二醇缩醛 butyraldehyde propylene glycol acetal
4-methyl-2-propyl-1,3-dioxolane

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    4352-99-2 2-丙基-4-甲基-1 4352-99-2 2-Propyl-4-methyl-1,3-dioxolane, 异构体混合物 mixture of isomers
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    丁醛丙二醇缩醛 butyraldehyde propylene glycol acetal
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    w1433 4-甲基-2-丙基-1 W1433 4-Methyl-2-propyl-1,3-dioxolane
Name:4-methyl-2-propyl-1,3-dioxolane
CAS号 CAS Number: 4352-99-2Picture of molecule3D/INCHI
ECHA EINECS - REACH 预注册 Pre-Reg:224-420-0
nikkaji网站 Nikkaji Web:J205.728J
贝尔斯坦数 Beilstein Number:103673
MDL :mfcd00020908 MFCD00020908
XlogP3-AA:1.60(est) 1.60 (est)
分子量 Molecular Weight:130.18698000
式 Formula:c7 h14 o2 C7 H14 O2
生物活性总结 BioActivity Summary:清单 listing
核磁共振预测器 NMR Predictor:预测(适用于Chrome或Firefox) Predict (works with chrome or firefox)
efsa / jecfa评论 EFSA/JECFA Comments:
((r / r)的混合物 Mixture of ((R/R), (转/秒) (R/S), (s / r)和(s / s)等比例)(effa (S/R) & (S/S) in equal ratios) (EFFA, 2010a)。缺少ID ID测试。
类别 Category:flavoring agents
 
美国 US/欧盟 EU/ fda / jecfa / fema / Flavis / 文献 Scholar /专利 Patent :
谷歌学术 Google Scholar:搜索 Search
谷歌书 Google Books:搜索 Search
谷歌学术 Google Scholar: with word "volatile"搜索 Search
谷歌学术 Google Scholar: with word "flavor"搜索 Search
谷歌学术 Google Scholar: with word "odor"搜索 Search
调香师和调味师 Perfumer and Flavorist:搜索 Search
谷歌专利 Google Patents:搜索 Search
美国专利 US Patents:搜索 Search
欧盟专利 EU Patents:搜索 Search
pubchem专利 Pubchem Patents:搜索 Search
Flavis号码 FLAVIS Number:06.095(旧) 06.095 (Old)
dg sante食品调味料 DG SANTE Food Flavourings:06.095 4-甲基-2-丙基-1 06.095 4-methyl-2-propyl-1,3-dioxolane
 
物理性质 Physical Properties:
出现 Appearance:无色透明液体(est) colorless clear liquid (est)
化验 Assay: 95.00至100.00 95.00 to 100.00
食品化学品法典列表 Food Chemicals Codex Listed: No
比重 Specific Gravity:0.90700 to 0.91300 @ 25.00 °C.
磅每加仑-(est)。 Pounds per Gallon - (est).: 7.547 to 7.597
折光率 Refractive Index:1.40900 to 1.41500 @ 20.00 °C.
沸点 Boiling Point: 143.00 °C. @ 760.00 mm 汞 Hg
蒸汽压力 Vapor Pressure:5.596000 毫米汞柱 mm汞 Hg @ 25.00 °C. (est)
闪点 Flash Point: 89.00 °F. tcc TCC ( 31.67 °C. )
logp(o / w) logP (o/w): 1.637(est) 1.637 (est)
溶于 Soluble in:
 alcohol
 水 water, 4712 mg / l @ 25°c(est) 4712 mg/L @ 25 °C (est)
类似物品 Similar Items:note
乙酰丙酮丙二醇acetoin propylene glycol acetal
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苯甲醛丙二醇缩醛 benzaldehyde propylene glycol acetal
异丁醛丙二醇缩醛 isobutyraldehyde propylene glycol acetal
肉桂醛丙二醇缩醛 cinnamaldehyde propylene glycol acetal
柠檬酸丙二醇缩醛 citral propylene glycol acetal
仙客来醛丙二醇缩醛 cyclamen aldehyde propylene glycol acetal
癸醛丙二醇缩醛 decanal propylene glycol acetal
乙基香兰素丙二醇缩醛 ethyl vanillin propylene glycol acetal
糠醛丙二醇缩醛 furfural propylene glycol acetal
巯基丙二醇缩醛 heliotropyl propylene glycol acetal
己醛丙二醇缩醛 hexanal propylene glycol acetal
(e)-2-己烯-1-醛丙二醇缩醛 (E)-2-hexen-1-al propylene glycol acetal
羟柠檬醛丙二醇缩醛 hydroxycitronellal propylene glycol acetal
瓜庚醛丙二醇缩醛 melon heptenal propylene glycol acetal
6-甲基-5-庚-2-酮丙二醇缩醛 6-methyl-5-hepten-2-one propylene glycol acetal
壬醛丙二醇缩醛 nonanal propylene glycol acetal
2-壬酮丙二醇缩醛 2-nonanone propylene glycol acetal
辛基酚聚醚丙二醇缩醛 octanal propylene glycol acetal
紫苏醛丙二醇缩醛 perillaldehyde propylene glycol acetal
苯乙醛丙二醇缩醛 phenyl acetaldehyde propylene glycol acetal
对甲苯甲醛丙二醇缩醛 para-tolualdehyde propylene glycol acetal
十一醛丙二醇缩醛 undecanal propylene glycol acetal
戊醛丙二醇缩醛 valeraldehyde propylene glycol acetal
异戊醛丙二醇缩醛 isovaleraldehyde propylene glycol acetal
香兰素丙二醇缩醛 vanillin propylene glycol acetal
 
感官特性 Organoleptic Properties:
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:
没找到 None found
 
供应商 Suppliers:
BOC Sciences
仅供实验/研究使用。 For experimental / research use only.
2-丙基-4-甲基-1 2-Propyl-4-methyl-1,3-dioxolane, 异构体混合物 mixture of isomers
格劳芳香剂 Grau Aromatics
丁醛-丙二醇-缩醛 BUTYRALDEHYDE-PROPYLENEGLYCOL-ACETAL
ni NI, 犹太洁食 Kosher
西格玛·奥尔德里奇 Sigma-Aldrich: 奥尔德里奇 Aldrich
仅供实验/研究使用。 For experimental / research use only.
4-甲基-2-丙基-1 4-Methyl-2-propyl-1,3-dioxolane
SRS Aromatics
丁醛丙二醇缩醛 butyraldehyde propylene glycol acetal
Synerzine
4-甲基-2-丙基-1 4-Methyl-2-propyl-1,3-dioxolane
 
安全信息 Safety Information:
首选SDS Preferred SDS: 视图 View
欧洲信息 European information :
最重要的危害 Most important hazard(s):
xi-刺激性 Xi - Irritant
R 10 - 易燃的 Flammable.
R 38 - 烦 的 Irritating to 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 24/25 - 避免 Avoid contact with skin 皮 and 眼睛 eyes.
S 26 - In 案件 case of contact with 眼睛 eyes, 冲洗 rinse 立即 immediately with 充裕 plenty of 水 water and 寻求 seek 医疗 medical 忠告 advice.
S 36/37 - 穿 我们 Wear 适当 suitable 保护性 protective 服装 clothing and 手套 gloves.
 
危害识别 Hazards identification
 
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
 
象形图 Pictogram
 
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:
未定 Not determined
皮肤毒性 Dermal Toxicity:
未定 Not determined
吸入毒性 Inhalation Toxicity:
未定 Not determined
 
使用安全信息 Safety in Use Information:
类别 Category: flavoring agents
丁醛丙二醇缩醛使用量的推荐值 Recommendation for butyraldehyde propylene glycol acetal usage levels up to:
 不用于香水。 not for fragrance use.
 
最大化源自调查的每日摄入量(msdi-eu) Maximised Survey-derived Daily Intakes (MSDI-EU): 0.012(微克/ 均/天) 0.012 (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): 3800(微克/ /天) 3800 (μg/person/day)
关注点 Threshold of Concern:540(微克/ /天) 540 (μg/person/day)
结构类 Structure Class: ii II
 
根据委员会法规ec EC号的食品类别。 1565/2000(ec , 2000)在fge.06(efsa 2000) in FGE.06 (EFSA, 2002a). 根据 According to the 行业 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): 7.0000035.00000
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): 5.0000025.00000
食用冰 Edible ices, 包括果子露和果汁冰糕(03.0) including sherbet and sorbet (03.0): 10.0000050.00000
加工水果(04.1) Processed fruit (04.1): 7.0000035.00000
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): 10.0000050.00000
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): 5.0000025.00000
烘焙用具(07.0) Bakery wares (07.0): 10.0000050.00000
肉和肉制品 Meat and meat products, 包括家禽和野味(08.0) including poultry and game (08.0): 2.0000010.00000
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) : 2.0000010.00000
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): --
用于特定营养用途的食品(13.0) Foodstuffs intended for particular nutritional uses (13.0): --
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): 5.0000025.00000
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): 10.0000050.00000
即食美味(15.0) Ready-to-eat savouries (15.0): 20.00000100.00000
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): 5.0000025.00000
 
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...

欧洲食品安全局(efsa EFSA)参考 :

调味组评估10 Flavouring Group Evaluation 10, 版本1(fge10 rev1)[1]-脂肪族伯和仲饱和和不饱和醇 Revision 1 (FGE10 Rev1)[1] - Aliphatic primary and secondary saturated and unsaturated alcohols, 醛类 aldehydes, acetals, 含有额外的氧化官能团的羧酸和酯以及化学基团的内酯9 carboxylic acids and esters containing an additional oxygenated functional group and lactones from chemical groups 9, 13和30-食品添加剂小组的科学见解 13 and 30 - Scientific Opinion of the Panel on Food Additives, 调味料 Flavourings, 处理中 Processing 艾滋病 Aids and 材料 Materials in 联系 Contact with Food (afc AFC)
视图 View page or 视图 View pdf

调味组评估64(fge.64) Flavouring Group Evaluation 64 (FGE.64): 考虑脂肪族无环二醇 Consideration of aliphatic acyclic diols, 三醇 triols, 由jecfa(第五十七次会议)评估的与脂肪族伯和仲饱和和不饱和醇结构相关的物质 and related substances evaluated by JECFA (57th meeting) structurally related to aliphatic primary and secondary saturated and unsaturated alcohols, 醛类 aldehydes, acetals, 含有额外的氧化官能团的羧酸和酯以及化学基团的内酯9 carboxylic acids and esters containing an additional oxygenated functional group and lactones from chemical groups 9, 由efsa在fge.10rev1(efsa 13 and 30 evaluated by EFSA in FGE.10Rev1 (EFSA, 2008ab)
视图 View page or 视图 View pdf

调味组评估10 Flavouring Group Evaluation 10, 版本1(fge10 rev1)[1]-脂肪族伯和仲饱和和不饱和醇 Revision 1 (FGE10 Rev1)[1] - Aliphatic primary and secondary saturated and unsaturated alcohols, 醛类 aldehydes, acetals, 含有额外的氧化官能团的羧酸和酯以及化学基团的内酯9 carboxylic acids and esters containing an additional oxygenated functional group and lactones from chemical groups 9, 13和30-食品添加剂小组的科学见解 13 and 30 - Scientific Opinion of the Panel on Food Additives, 调味料 Flavourings, 处理中 Processing 艾滋病 Aids and 材料 Materials in 联系 Contact with Food (afc AFC)
视图 View page or 视图 View pdf

调味品组评价的科学见解10 Scientific Opinion on Flavouring Group Evaluation 10, 版本2(fge.10rev2) Revision 2 (FGE.10Rev2): 脂族伯和仲饱和和不饱和醇 Aliphatic primary and secondary saturated and unsaturated alcohols, 醛类 aldehydes, acetals, 含有额外的氧化官能团的羧酸和酯以及化学基团的内酯9 carboxylic acids and esters containing an additional oxygenated functional group and lactones from chemical groups 9, 13 and 30
视图 View page or 视图 View pdf

调味品组评价的科学见解10 Scientific Opinion on Flavouring Group Evaluation 10, 版本3(fge.10rev3) Revision 3 (FGE.10Rev3): 脂族伯和仲饱和和不饱和醇 Aliphatic primary and secondary saturated and unsaturated alcohols, 醛类 aldehydes, acetals, 含有额外的氧化官能团的羧酸和酯以及化学基团的内酯9 carboxylic acids and esters containing an additional oxygenated functional group and lactones from chemical groups 9, 13 and 30
视图 View page or 视图 View pdf

Epi系统 EPI System: 视图 View
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 :98218
国家过敏和传染病研究所 National Institute of Allergy and Infectious Diseases:数据 Data
明智的 WISER:1993年 UN 1993
德国wgk WGK Germany:3
4-methyl-2-propyl-1,3-dioxolane
chemidplus Chemidplus:0004352992
 
参考资料 References:
 4-methyl-2-propyl-1,3-dioxolane
NIST化学网络书籍 NIST Chemistry WebBook: 搜索INCHI
pubchem(cid) Pubchem (cid):98218
pubchem(sid) Pubchem (sid):135057334
 
其他资料 Other Information:
(iupac) (IUPAC):元素的原子量2009 Atomic Weights of the Elements 2009
(iupac) (IUPAC):元素的原子量2009(pdf) Atomic Weights of the Elements 2009 (pdf)
影片 Videos:元素周期表 The Periodic Table of Videos
RBC :本网站使用的原子量 Atomic Weights use for this web site
(iupac) (IUPAC):元素周期表 Periodic Table of the Elements
hmdb(人类代谢组数据库) HMDB (The Human Metabolome Database):搜索 Search
出口关税代码 Export Tariff Code:2911.00.5000
vcf在线 VCF-Online:食品中的挥发性有机化合物 VCF Volatile Compounds in Food
化学蜘蛛 ChemSpider:视图 View
 
潜在搅拌机 Potential Blenders and core 组件 components note
没找到 None found
 
潜在用途 Potential Uses:
没找到 None found
 
存在(自然 Occurrence (nature, food, 其他) other):note
  葡萄酒波特酒-最高2 mg / kg kg
搜索 Search Picture
 
同义词 Synonyms:
 butanal propylene glycol acetal
 butraldehyde propyleneglycol acetal
 butyraldehyde-propyleneglycol-acetal
4-methyl-2-propyl-1,3-dioxolane
2-propyl-4-methyl-1,3-dioxolane
 

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