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3,3-二甲基丙烯酸乙酯

3,3-二甲基丙烯酸乙酯名称

[ CAS 号 ]:
638-10-8

[ 中文名 ]:
3-甲基-2-丁烯酸乙酯

[ 英文名 ]:
Ethyl 3-methyl-2-butenoate

[中文别名 ]:

[英文别名 ]:

2-Butenoic acid, 3-methyl-, ethyl ester
Ethyl 3-methyl-2-butenoate
MFCD00009187
ethyl 3-methylbut-2-enoate
3,3-dimethylacrylic acid ethyl ester
EINECS 211-319-1

3,3-二甲基丙烯酸乙酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
153.5±0.0 °C at 760 mmHg

[ 分子式 ]:
C₇H₁₂O₂

[ 分子量 ]:
128.169

[ 闪点 ]:
33.9±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 ]:
3.3±0.2 mmHg at 25°C

[ 折射率 ]:
1.426

[ 储存条件 ]:
室温，密封，干燥

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

3,3-二甲基丙烯酸乙酯MSDS

详细MSDS(安全技术说明书)

3,3-二甲基丙烯酸乙酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GQ5750000

CHEMICAL NAME :: Crotonic acid, 3-methyl-, ethyl ester

CAS REGISTRY NUMBER :: 638-10-8

BEILSTEIN REFERENCE NO. :: 1744854

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

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 :: 11600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(4),52,1985

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2450 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(4),52,1985

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(4),52,1985 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 195 mg/m3/17W-I

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Liver - other changes Endocrine - hypoglycemia

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(4),52,1985

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 195 mg/m3/17W-I

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Liver - other changes Endocrine - hypoglycemia

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(4),52,1985

3,3-二甲基丙烯酸乙酯安全信息

[ 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) ]:
Xi

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S16-S29-S33

[ 危险品运输编码 ]:
UN 3272 3/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
GQ5750000

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

[ 海关编码 ]:
2916190090

3,3-二甲基丙烯酸乙酯上下游产品

3,3-二甲基丙烯酸乙酯上游产品

3,3-二甲基丙烯酸乙酯下游产品

3,3-二甲基丙烯酸乙酯海关

[ 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%

3,3-二甲基丙烯酸乙酯文献

[Determination of dimethylacrylic acid and its ethyl ester in the air of a work area].

Gig. Sanit. (1) , 51-2, (1984)

Potent odorants of the roasted powder and brew of Arabica coffee. Blank I, et al.

Z. Lebensm. Unters. Forsch. 195(3) , 239-45, (1992)

A facile route to a versatile synthon for preparation of cis-pyrethroids. Babler JH and Invergo BJ.

Tetrahedron Lett. 22(29) , 2743-46, (1981)

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