Formamide,N,N'-(sulfonyldi-4,1-phenylene)bis- (9CI)

名称

[ CAS 号 ]:
6784-25-4

[ 英文名 ]:
Formamide,N,N'-(sulfonyldi-4,1-phenylene)bis- (9CI)

[英文别名 ]:

Diformyl-4,4'-sulfonyldianiline
4',4''-sulfonyldiformanilide
Diformyldapsone
p,p'-Sulfonylbisformanilide
WR 6798
Formilone
DFDDS
Diformyl diaminodiphenylsulfone
4,4'-Diformamidodiphenyl sulfone

物理化学性质

[ 密度 ]:
1.439g/cm3

[ 沸点 ]:
643.4ºC at 760 mmHg

[ 分子式 ]:
C₁₄H₁₂N₂O₄S

[ 分子量 ]:
304.32100

[ 闪点 ]:
342.9ºC

[ 精确质量 ]:
304.05200

[ PSA ]:
100.72000

[ LogP ]:
4.15460

[ 折射率 ]:
1.654

[ 储存条件 ]:
库房通风低温干燥

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WR4550000

CHEMICAL NAME :: Sulfone, bis(N-formyl-p-aminophenyl)

CAS REGISTRY NUMBER :: 6784-25-4

BEILSTEIN REFERENCE NO. :: 2815334

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C14-H12-N2-O4-S

MOLECULAR WEIGHT :: 304.34

WISWESSER LINE NOTATION :: VHMR DSWR DMVH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 450 mg/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: 18,469,1971

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 760 mg/kg

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

REFERENCE :: EXPAAA Experimental Parasitology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 20,88,1967

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 98 mg/kg

TOXIC EFFECTS :: Vascular - BP lowering not characterized in autonomic section Cardiac - change in rate

REFERENCE :: IJLEAG International Journal of Leprosy and Other Mycobacterial Diseases. (POB 1097, Bloomfield, NJ 07003) V.1- 1933- Volume(issue)/page/year: 36,432,1968

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 255 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Vascular - BP lowering not characterized in autonomic section

REFERENCE :: IJLEAG International Journal of Leprosy and Other Mycobacterial Diseases. (POB 1097, Bloomfield, NJ 07003) V.1- 1933- Volume(issue)/page/year: 36,432,1968

安全信息

[ 海关编码 ]:
2924299090

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海关

[ 海关编码 ]: 2924299090

[ 中文概述 ]:
2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%