<生产厂家价格>

2,4-癸二烯酸乙酯

2,4-癸二烯酸乙酯用途

GB 2760-1996规定为暂时允许使用的食品用香料。

2,4-癸二烯酸乙酯名称

[ CAS 号 ]:
3025-30-7

[ 中文名 ]:
2,4-癸二烯酸乙酯

[ 英文名 ]:
fema 3148

[英文别名 ]:

ethyl trans-2-cis-4-decadienoate
Ethyl 2-trans-4-cis-decadienoate
MFCD00082225
EINECS 221-178-8

2,4-癸二烯酸乙酯物理化学性质

[ 密度 ]:
0.905 g/mL at 25 °C(lit.)

[ 沸点 ]:
70-72 °C0.05 mm Hg(lit.)

[ 熔点 ]:
-60 °C

[ 分子式 ]:
C₁₂H₂₀O₂

[ 分子量 ]:
196.28600

[ 闪点 ]:
>230 °F

[ 精确质量 ]:
196.14600

[ PSA ]:
26.30000

[ LogP ]:
3.24220

[ 折射率 ]:
n20/D 1.486(lit.)

[ 储存条件 ]:
2-8°C

2,4-癸二烯酸乙酯MSDS

2,4-癸二烯酸乙酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HD3510900

CHEMICAL NAME :: 2,4-Decadienoic acid, ethyl ester, (E,Z)-

CAS REGISTRY NUMBER :: 3025-30-7

BEILSTEIN REFERENCE NO. :: 1724176

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H20-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: 26,317,1988

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: 26,317,1988

2,4-癸二烯酸乙酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H412

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

[ 危害码 (欧洲) ]:
Xi;N

[ 风险声明 (欧洲) ]:
R38;R50/53

[ 安全声明 (欧洲) ]:
S60;S61

[ 危险品运输编码 ]:
UN 3082 9/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
HD3510900

[ 海关编码 ]:
2916190090

2,4-癸二烯酸乙酯合成路线

2,4-癸二烯酸乙酯上下游产品

2,4-癸二烯酸乙酯上游产品

2,4-癸二烯酸乙酯下游产品

2,4-癸二烯酸乙酯制备

经乙烯基铜酸锂盐合成。

2,4-癸二烯酸乙酯海关

[ 海关编码 ]: 2916190090

[ 中文概述 ]:
2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

2,4-癸二烯酸乙酯文献

Biological activity of ethyl (e,z)-2,4-decadienoate on different tortricid species: electrophysiological responses and field tests.

Environ. Entomol. 36(5) , 1025-31, (2007)

Ethyl (E,Z)-2,4-decadienoate (pear ester) is known to be a kairomonal attractant for both male and female codling moths, Cydia pomonella (L.) (Lepidoptera: Tortricidae). Electroantennographic (EAG) st...

Positive interaction of a feeding attractant and a host kairomone for trapping the codling moth, Cydia pomonella (L.).

J. Chem. Ecol. 33(12) , 2236-44, (2007)

Codling moths are attracted to acetic acid and to ethyl-(E,Z)-2,4-decadienoate, the pear ester, when presented individually. The attraction to acetic acid is thought to be a food finding behavior, whe...

Organoleptic Characteristics of Flavor Materials Mosciano, G.

Perfum. Flavor. 30(5) , 49, (2005)

更多文献