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对二甲苯硒酸酯(1,4-苯撑双(亚甲基)硒氰酸酯)

名称

[ CAS 号 ]:
85539-83-9

[ 中文名 ]:
对二甲苯硒酸酯(1,4-苯撑双(亚甲基)硒氰酸酯)

[ 英文名 ]:
p-xsc

[英文别名 ]:

1.4-Bis-selenocyanatomethyl-benzol
1,4-bis(selenocyanatomethyl)benzene
1,4-PHENYLENEBIS(METHYLENE)SELENOCYANATE
p-Xylylen-diselenocyanat
phenylenebis(methylene)selenocyanate
p-Xylylen-bis-selenocyanat
P-XYLENESELENOCYANATE
selenocyanicacid,1,4-phenylenebis(methylene)ester
p-xylylene-bis selenocyanate

物理化学性质

[ 沸点 ]:
430.2ºC at 760 mmHg

[ 分子式 ]:
C₁₀H₈N₂Se₂

[ 分子量 ]:
314.10400

[ 闪点 ]:
214ºC

[ 精确质量 ]:
315.90200

[ PSA ]:
47.58000

[ LogP ]:
1.58996

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VT0900000

CHEMICAL NAME :: Selenocyanic acid, 1,4-phenylenebis(methylene) ester

CAS REGISTRY NUMBER :: 85539-83-9

BEILSTEIN REFERENCE NO. :: 3283843

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H8-N2-Se2

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 :: >1 gm/kg

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

REFERENCE :: FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 19,563,1992 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 910 mg/kg/13W-C

TOXIC EFFECTS :: Liver - changes in liver weight Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - changes in testicular weight

REFERENCE :: FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 19,563,1992

安全信息

[ 海关编码 ]:
2929909090

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海关

[ 海关编码 ]: 2929909090

[ 中文概述 ]:
2929909090 其他含氮基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2929909090 other compounds with other nitrogen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%