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2-乙基-2-丁烯醛

2-乙基-2-丁烯醛名称

[ CAS 号 ]:
19780-25-7

[ 中文名 ]:
2-乙基丁烯醛

[ 英文名 ]:
2-ethyl-2-butenal

[中文别名 ]:

[英文别名 ]:

a-Ethyl-2-butenal
2-Ethyl-2-butenal
2-Aethyl-crotonaldehyd
2-ethyl-but-2-enal
2-Ethylcrotonaldehyde
2-Aethyl-but-2-en-1-on
EINECS 243-299-5

2-乙基-2-丁烯醛物理化学性质

[ 密度 ]:
0.829 g/cm3

[ 沸点 ]:
136.5ºC at 760 mmHg

[ 分子式 ]:
C₆H₁₀O

[ 分子量 ]:
98.14300

[ 闪点 ]:
28.3ºC

[ 精确质量 ]:
98.07320

[ PSA ]:
17.07000

[ LogP ]:
1.54160

[ 蒸汽压 ]:
7.34mmHg at 25°C

[ 折射率 ]:
1.419

[ 储存条件 ]:
2-8°C，干燥，避光，惰性气体

2-乙基-2-丁烯醛MSDS

详细MSDS(安全技术说明书)

2-乙基-2-丁烯醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GQ0350000

CHEMICAL NAME :: Crotonaldehyde, 2-ethyl-

CAS REGISTRY NUMBER :: 19780-25-7

BEILSTEIN REFERENCE NO. :: 1738001

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H10-O

MOLECULAR WEIGHT :: 98.16

WISWESSER LINE NOTATION :: VHY2&U2

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 :: 2600 uL/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 500 uL/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974

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2-乙基-2-丁烯醛安全信息

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S16;S26;S36

[ 危险品运输编码 ]:
UN 1989

[ RTECS号 ]:
GQ0350000

[ 海关编码 ]:
2912190090

2-乙基-2-丁烯醛合成路线

详细合成路线

2-乙基-2-丁烯醛上下游产品

2-乙基-2-丁烯醛上游产品

2-乙基-2-丁烯醛下游产品

2-乙基-2-丁烯醛海关

[ 海关编码 ]: 2912190090

[ 中文概述 ]:
HS: 2912190090. 其他无环醛（不含其他含氧基）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 四聚甲醛报明外观

[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%