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2-甲基戊-4-烯酸

2-甲基戊-4-烯酸名称

[ CAS 号 ]:
99-67-2

[ 中文名 ]:
丙戊酸相关物质A

[ 英文名 ]:
2-Allyl-4-Pentenoic acid

[中文别名 ]:

1,6-庚二烯-4-羧酸

[英文别名 ]:

Di-2-propenylacetic acid
prop-2-enyl pent-4-enoate
4-Pentenoic acid, 2-(2-propen-1-yl)-
2-prop-2-enylpent-4-enoic acid
2-Allyl-4-pentenoic acid
2-(2-Propenyl)-4-pentenoic acid
2-allyl-4-pentenoicaci
bis-allyl acetic acid
2-PROPENE-PENT-4-ENOICACID
pent-4-enoic acid allyl ester

2-甲基戊-4-烯酸物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
237.1±9.0 °C at 760 mmHg

[ 熔点 ]:
48ºC

[ 分子式 ]:
C₈H₁₂O₂

[ 分子量 ]:
140.180

[ 闪点 ]:
134.4±13.9 °C

[ 精确质量 ]:
140.083725

[ PSA ]:
37.30000

[ LogP ]:
2.22

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.462

[ 储存条件 ]:
2-8°C

2-甲基戊-4-烯酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SB2890000

CHEMICAL NAME :: 4-Pentenoic acid, 2-allyl-

CAS REGISTRY NUMBER :: 99-67-2

BEILSTEIN REFERENCE NO. :: 1702223

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H12-O2

MOLECULAR WEIGHT :: 140.20

WISWESSER LINE NOTATION :: 1U2YVQ2U1

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 :: 570 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 630 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Skin and Appendages - hair

REFERENCE :: FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 8,299,1949

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2-甲基戊-4-烯酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 警示性声明 ]:
P301 + P312 + P330

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
22

[ 危险品运输编码 ]:
NONH for all modes of transport

[ 海关编码 ]:
2916190090

2-甲基戊-4-烯酸合成路线

详细合成路线

2-甲基戊-4-烯酸海关

[ 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%