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甲丙烯醛二乙酰基缩醛

甲丙烯醛二乙酰基缩醛名称

[ CAS 号 ]:
10476-95-6

[ 中文名 ]:
甲丙烯醛二乙酰基缩醛

[ 英文名 ]:
2-Propene-1,1-diol,2-methyl-, 1,1-diacetate

[中文别名 ]:

[英文别名 ]:

3,3-Diacetoxy-2-methyl-1-propene
methacrolein diacetylacetal
Methyl allylidene diacetate
2-methylprop-2-ene-1,1-diyl diacetate
2-methylprop-2-en-1,1-diol bisacetate
(1-acetyloxy-2-methylprop-2-enyl) acetate
2-methylallylidene diacetate
METHACROLEIN DIACETATE
2-methyl-2-propen-1,1-diyl diacetate
3,3-diacetoxy-2-methyl-propene

甲丙烯醛二乙酰基缩醛物理化学性质

[ 密度 ]:
1.057 g/cm3

[ 沸点 ]:
191ºC at 760 mmHg

[ 熔点 ]:
-15ºC(lit.)

[ 分子式 ]:
C₈H₁₂O₄

[ 分子量 ]:
172.17800

[ 闪点 ]:
83.3ºC

[ 精确质量 ]:
172.07400

[ PSA ]:
52.60000

[ LogP ]:
1.01480

[ 蒸汽压 ]:
0.526mmHg at 25°C

[ 折射率 ]:
n20/D 1.424(lit.)

[ 储存条件 ]:
库房通风低温干燥

甲丙烯醛二乙酰基缩醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UC9800000

CHEMICAL NAME :: 2-Propene-1,1-diol, 2-methyl-, diacetate

CAS REGISTRY NUMBER :: 10476-95-6

BEILSTEIN REFERENCE NO. :: 1775081

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C8-H12-O4

MOLECULAR WEIGHT :: 172.20

WISWESSER LINE NOTATION :: 1VOYOV1&Y1&U1

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 :: 440 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 62 ppm/4H

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,61,1953

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 44 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

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甲丙烯醛二乙酰基缩醛安全信息

[ 危害码 (欧洲) ]:
T+: Very toxic;

[ 风险声明 (欧洲) ]:
R26/27/28

[ 安全声明 (欧洲) ]:
S45;S36/S37/S39

[ 危险品运输编码 ]:
UN 2810 6

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1(a)

[ 海关编码 ]:
2915390090

甲丙烯醛二乙酰基缩醛合成路线

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甲丙烯醛二乙酰基缩醛上下游产品

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甲丙烯醛二乙酰基缩醛下游产品

甲丙烯醛二乙酰基缩醛海关

[ 海关编码 ]: 2915390090

[ 中文概述 ]:
2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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

[ 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 ]:
2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%