< 生产厂家价格 >

3,9-二乙烯基-2,4,8,10-四氧杂螺[5.5]十一烷

用途

Pentaerythritol diacrolein acetal is biochemical.

点击显示

名称

[ CAS 号 ]:
78-19-3

[ 中文名 ]:
3,9-二乙烯基-2,4,8,10-四氧杂螺[5.5]十一烷

[ 英文名 ]:
3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane

[中文别名 ]:

[英文别名 ]:

MFCD00006564
2,4,8,10-Tetraoxaspiro[5.5]undecane, 3,9-divinyl-
EINECS 201-092-7
3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane

物理化学性质

[ 密度 ]:
1.251

[ 沸点 ]:
284.4±0.0 °C at 760 mmHg

[ 熔点 ]:
43-46 °C(lit.)

[ 分子式 ]:
C₁₁H₁₆O₄

[ 分子量 ]:
212.242

[ 闪点 ]:
113 ºC

[ 精确质量 ]:
212.104858

[ PSA ]:
36.92000

[ LogP ]:
0.98

[ 外观性状 ]:
固体;White to Almost white powder to lump

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.494

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

MSDS

详细MSDS(安全技术说明书)

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XF0875000

CHEMICAL NAME :: 2,4,8,10-Tetraoxaspiro(5.5)undecane, 3,9-divinyl-

CAS REGISTRY NUMBER :: 78-19-3

BEILSTEIN REFERENCE NO. :: 0149330

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C11-H16-O4

MOLECULAR WEIGHT :: 212.27

WISWESSER LINE NOTATION :: T6O CO EXTJ B1U1 E-& ET6O CO EXTJ B1U1

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 :: 3250 mg/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 :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01186

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 7920 mg/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

点击显示

安全信息

[ 安全声明 (欧洲) ]:
S24/25

[ WGK德国 ]:
2

[ RTECS号 ]:
XF0875000

[ 海关编码 ]:
2932999099

合成路线

详细合成路线

上下游产品

上游产品

下游产品

海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%