3,4-二甲基噻吩 4-dimethyl- thiophene
3,4-dimethylthiophene

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    632-15-5 3,4-二甲基噻吩98% 4-Dimethylthiophene 98%
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Name:3,4-dimethylthiophene
CAS号 CAS Number: 632-15-5Picture of molecule3D/INCHI
FDA UNII:96Q084Q43E
nikkaji网站 Nikkaji Web:J134.780B
代号 CoE Number:11610
XlogP3-AA: 2.30(估 est)
分子量 Molecular Weight:112.19476000
式 Formula:c6 h8 s C6 H8 S
核磁共振预测器 NMR Predictor:预测(适用于Chrome或Firefox) Predict (works with chrome or firefox)
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
jecfa食品调味料 JECFA Food Flavoring:2110 3,4-dimethylthiophene
Flavis号码 FLAVIS Number:15.065(旧) 15.065 (Old)
fema号 FEMA Number:4645 3,4-dimethylthiophene
自由贸易区 FDA:不再提供这七种合成调味剂的使用 No longer provide for the use of these seven synthetic flavoring substances
fda mainterm(satf) FDA Mainterm (SATF):632-15-5 ; 3,4-二甲基噻吩 4-dimethyl- thiophene
 
物理性质 Physical Properties:
出现 Appearance: 无色至浅黄澄清液体(估 est)
化验 Assay: 97.00至100.00 97.00 to 100.00
食品化学品法典列表 Food Chemicals Codex Listed: No
比重 Specific Gravity:1.00200 to 1.00800 @ 20.00 °C.
磅每加仑-(估 est)。 : 8.347 to 8.397
折光率 Refractive Index:1.51700 to 1.52300 @ 20.00 °C.
沸点 Boiling Point: 144.00 to 146.00 °C. @ 760.00 mm 汞 Hg
蒸汽压力 Vapor Pressure:5.842000 毫米汞柱 mm汞 Hg @ 25.00 °C. (估 est)
闪点 Flash Point: 80.00 °F. tcc TCC ( 26.67 °C. )
logp(o / w) logP (o/w): 2.551(估 est)
溶于 Soluble in:
 alcohol
 水 water, 351.5 mg / l @ 25°C(估 est)
不溶于 Insoluble in:
 水 water
 
感官特性 Organoleptic Properties:
气味描述 Odor Description:咸烤洋葱 savory roasted onion
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:
艾克辛 Axsyn
仅供实验/研究使用。 For experimental / research use only.
噻吩 Thiophene,3,4-dimethyl-
BOC Sciences
仅供实验/研究使用。 For experimental / research use only.
3,4-二甲基噻吩98% 4-Dimethylthiophene 98%
Parchem Parchem
3,4-二甲基噻吩 4-dimethyl- thiophene
化学资源协会 Chemical sources Association Inc
需要这个物品来调味/食用吗? Need This Item for Flavor/Food?: 您 You can contact the 化学资源协会 Chemical sources Association Inc
 
安全信息 Safety Information:
 
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:
口鼠 oral-rat LD50 1400 mg/kg kg

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
推荐3 Recommendation for 3,4-二甲基噻吩的使用量高达 4-dimethyl thiophene usage levels up to:
 不用于香水。 not for fragrance use.
 
采用 Use 等级 levels for FEMA GRAS flavoring 物质 物质 substances on 哪一个 which the FEMA 专家 Expert 面板 Panel 基于 based its its 判断 judgments that the 物质 物质 substances are 通常 generally 公认的 recognized as safe (GRAS).
The 专家 Expert 面板 Panel also 发表 publishes 分离 separate 广泛 extensive 评论 reviews of scientific information on all FEMA GRAS flavoring 物质 物质 substances and can be 发现 found at FEMA 味道 Flavor Ingredient 图书馆 Library
出版编号 publication number: 24
点击这里查看出版物24 Click here to view publication 24
 平均 average 通常 usual 百万分之几 ppm平均 average 最大 maximum 百万分之几 ppm
焙烤食品 baked goods: --
饮料(不含醇) beverages(nonalcoholic): --
醇饮料 beverages(alcoholic): --
早餐麦片 breakfast cereal: --
起司 cheese: --
口香糖 chewing gum: --
调味品/调味品 condiments / relishes: --
糖果烧烤 confectionery froastings: --
蛋制品 egg products: --
脂肪/油 fats / oils: --
鱼产品 fish products: --
冷冻乳制品 frozen dairy: --
水果冰 fruit ices: --
明胶/布丁 gelatins / puddings: --
砂糖 granulated sugar: --
肉汁 gravies: --
硬糖 hard candy: --
仿乳制品 imitation dairy: --
速溶咖啡/茶 instant coffee / tea: --
果酱/果冻 jams / jellies: --
肉制品 meat products: --
奶制品 milk products: --
坚果产品 nut products: --
其他谷物 other grains: --
家禽 poultry: --
加工水果 processed fruits: --
加工蔬菜 processed vegetables: --
重构蔬菜 reconstituted vegetables: --
调味料 seasonings / flavors: --
休闲食品 snack foods: 0.005000.01000
软糖 soft candy: --
汤类 soups: 0.010000.05000
糖替代品 sugar substitutes: --
甜酱 sweet sauces: --
 
安全参考 Safety references:
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 :79089
国家过敏和传染病研究所 National Institute of Allergy and Infectious Diseases:Data
3,4-dimethylthiophene
chemidplus Chemidplus:0000632155
 
参考资料 References:
 3,4-dimethylthiophene
NIST化学网络书籍 NIST Chemistry WebBook: 搜索INCHI
pubchem(cid) Pubchem (cid):79089
pubchem(sid) Pubchem (sid):135034033
 
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
食品中添加的fda物质(以前为af) FDA Substances Added to Food (formerly EAFUS):视图 View
hmdb(人类代谢组数据库) HMDB (The Human Metabolome Database):HMDB32980
食物 FooDB:FDB010967
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
气味 For Odor
胶质的 alliaceous
dimethyl trisulfide
FL/FR
dipropyl disulfide
FL/FR
ferula assa-foetida assa-foetida gum oil
FL/FR
propyl mercaptan
FL/FR
柑橘类 citrus
葡萄柚 grape果 fruit mercaptan
FL/FR
咖啡 coffee
咖啡 coffee difuran
FL/FR
奶油状 creamy
2,3-
butane diol
FR
多肉的 meaty
多肉的 meaty dithiane
FL/FR
烤 roasted
2-
methyl-1-butanol
FL/FR
含硫的 sulfurous
dimethyl disulfide
FL/FR
dimethyl sulfide
FL/FR
ferula assa-foetida assa-foetida absolute
FL/FR
methyl 3-(methyl thio) propionate
FL/FR
2-
methyl 5-(methyl thio) furan
FL/FR
3-(
methyl thio) hexanol
FL/FR
用于调味 For Flavor
找不到适合这些的口味组 No flavor group found for these
allyl methyl disulfide
FL
allyl methyl trisulfide
FL
allyl propyl disulfide
FL
allyl propyl sulfide
FL
allyl propyl trisulfide
FL
异 iso
amyl mercaptan
FL
diethyl trisulfide
FL
(z + e)-2 (Z+E)-2,5-
dimethyl-3-tetrahydrofuran thiol
FL
(z + e)-2 (Z+E)-2,5-
dimethyl-3-thioacetoxytetrahydrofuran
FL
dipropyl sulfide
FL
ethyl methyl trisulfide
FL
ethyl propyl disulfide
FL
ethyl propyl trisulfide
FL
heptyl mercaptan
FL
2-(
methyl thio) methyl-2-butenal
FL
2-
methyl-1-butanol
FL/FR
propenyl propyl disulfide
FL
异 iso
propyl disulfide
FL
2,3,5-
trithiahexane
FL
胶质的 alliaceous
胶质的 alliaceous
allyl mercaptan
FL
allyl thiopropionate
FL
benzyl mercaptan
FL
1,3-
butane dithiol
FL
环戊基 cyclopentyl mercaptan
FL
二环己基 dicyclohexyl disulfide
FL
diethyl disulfide
FL
dimethyl trisulfide
FL/FR
dipropyl disulfide
FL/FR
dipropyl trisulfide
FL
ferula assa-foetida assa-foetida gum oil
FL/FR
3-
mercapto-2-methyl pentanol
FL
3-
mercapto-2-pentanone
FL
methyl 3-mercaptobutanoate
FL
2-
methyl thioacetaldehyde
FL
propyl mercaptan
FL/FR
卷心菜 cabbage
methyl 2-thiofuroate
FL
柑橘类 citrus
葡萄柚 grape果 fruit mercaptan
FL/FR
咖啡 coffee
咖啡 coffee difuran
FL/FR
玉米片 corn chip
2-
acetyl-2-thiazoline
FL
蛋黄 eggy
异 iso
propyl mercaptan
FL
大蒜 garlic
allyl methyl sulfide
FL
多肉的 meaty
多肉的 meaty dithiane
FL/FR
(r (R,S)-2-
mercapto-3-butanol
FL
bis(2-
methyl-3-furyl) disulfide
FL
ortho-
thiocresol
FL
金属的 metallic
3-(
methyl thio) hexanol
FL/FR
发霉的 musty
2-
methyl 5-(methyl thio) furan
FL/FR
洋葱 onion
methionol
FL
methyl propyl disulfide
FL
methyl propyl trisulfide
FL
propyl thioacetate
FL
烤 roasted
ethyl 3-(furfuryl thio) propionate
FL
海鲜 seafood
1,4-
dithiane
FL
含硫的 sulfurous
butyl mercaptan
FL
二烯丙基 diallyl polysulfides
FL
二烯丙基 diallyl tetrasulfide
FL
二烯丙基 diallyl trisulfide
FL
dimethyl disulfide
FL/FR
dimethyl sulfide
FL/FR
S-
ethyl thioacetate
FL
ferula assa-foetida assa-foetida absolute
FL/FR
furfuryl methyl sulfide
FL
furfuryl thiopropionate
FL
3-
mercapto-2-methyl pentanal
FL
methyl 2-(methyl thio) butyrate
FL
methyl 2-methyl-3-furyl disulfide
FL
methyl 硫代甲基 thiomethyl butyrate
FL
蔬菜 vegetable
methyl 3-(methyl thio) propionate
FL/FR
 
潜在用途 Potential Uses:
没找到 None found
 
存在(自然 Occurrence (nature, food, 其他) other):note
 韭葱 leek
搜索 Search Trop Picture
 洋葱 onion
搜索 Search Trop Picture
 洋葱鳞茎 onion bulb
搜索 Search Trop Picture
 洋葱油 onion oil
搜索 Search Trop Picture
 葱 shallot
搜索 Search Trop Picture
 
同义词 Synonyms:
3,4-dimethyl-thiophene
3,4-dimethylthiophene
 thiophene, 3,4-dimethyl-
 thiophene,3,4-dimethyl-
 

文章 Articles:

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笔记 Notes:
食品调味料中使用的香精 Odorant used in food flavouring
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