12-Heneicosene-2,4-dione,(Z)- (8CI,9CI)

[ 密度 ]:
0.888g/cm3

[ 沸点 ]:
441.1ºC at 760mmHg

[ 分子式 ]:
C₂₁H₃₈O₂

[ 分子量 ]:
322.52500

[ 闪点 ]:
164.5ºC

[ 精确质量 ]:
322.28700

[ PSA ]:
34.14000

[ LogP ]:
6.57210

[ 蒸汽压 ]:
5.6E-08mmHg at 25°C

[ 折射率 ]:
1.46

CHEMICAL IDENTIFICATION

RTECS NUMBER :

MI0310000

CHEMICAL NAME :

cis-12-Heneicosene-2,4-dione

CAS REGISTRY NUMBER :

112-09-4

LAST UPDATED :

199012

DATA ITEMS CITED :

1

MOLECULAR FORMULA :

C21-H38-O2

MOLECULAR WEIGHT :

322.59

WISWESSER LINE NOTATION :

9U8V1V1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

200 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

[ 海关编码 ]:
2914190090

[ 海关编码 ]: 2914190090

[ 中文概述 ]:
2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。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, 丙酮报明包装

[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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