惕各酸乙酯

【用途一】
GB 2760-1996规定为允许使用的食品用香料。

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
148.2±9.0 °C at 760 mmHg

[ 分子式 ]:
C₇H₁₂O₂

[ 分子量 ]:
128.169

[ 闪点 ]:
44.4±0.0 °C

[ 精确质量 ]:
128.083725

[ PSA ]:
26.30000

[ LogP ]:
2.40

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
4.3±0.3 mmHg at 25°C

[ 折射率 ]:
1.426

[ 储存条件 ]:
Flammables area

[ 稳定性 ]:
Stable. Flammable. Incompatible with strong oxidizing agents, strong bases.

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

EM9252700

CHEMICAL NAME :

2-Butenoic acid, 2-methyl-, ethyl ester, (E)-

CAS REGISTRY NUMBER :

5837-78-5

BEILSTEIN REFERENCE NO. :

1720895

LAST UPDATED :

199701

DATA ITEMS CITED :

3

MOLECULAR FORMULA :

C7-H12-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

>5 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,321,1988

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

>5 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,321,1988

[ 符号 ]:

GHS02

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
C

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S16-S27-S36/37/39

[ 危险品运输编码 ]:
UN 3272 3/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
EM9252700

[ 包装等级 ]:
III

[ 危险类别 ]:
3

详细合成路线

惕各酸乙酯上游产品

惕各酸乙酯下游产品

由惕各酸与乙醇在浓硫酸存在下直接酯化而成。

Physiological and biochemical characteristics of the ethyl tiglate production pathway in the yeast Saprochaete suaveolens.

Yeast 32(1) , 57-66, (2015)

A yeast identified as Saprochaete suaveolens was investigated for its capacity to produce a large panel of flavouring molecules. With a production of 32 compounds including 28 esters, S. suaveolens se...

Aggregation pheromones inDrosophila borealis andDrosophila littoralis.

J. Chem. Ecol. 14(4) , 1319-27, (1988)

Mature males ofDrosophila borealis andD. littoralis (Diptera: Drosophilidae) produce pheromones that attract both males and females in a wind-tunnel bioassay. Ethyl tiglate is a major pheromone compon...

Metabolism of ethyl tiglate in apple fruits leads to the formation of small amounts of (R)-ethyl 2-methylbutanoate.

Enantiomer 5(5) , 505-12, (2000)

(S)-Ethyl 2-methylbutanoate is an important aroma compound in apples and serves as an indicator for genuineness of apple products due to its high optical purity of greater than 98% enantiomeric excess...

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公司名：上海化源生化科技有限公司

区域：上海市普陀区

价格：

联系人：化源网

产品详情：惕各酸乙酯

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公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥725.9/100g ￥270.9/25g ￥3054.9/500g ￥需询单/1g

联系人：阿拉丁

产品详情：惕各酸乙酯

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