6784-25-4

• 常用中文名：Formamide,N,N'-(sulfonyldi-4,1-phenylene)bis- (9CI)
• 常用英文名：Formamide,N,N'-(sulfonyldi-4,1-phenylene)bis- (9CI)
• CAS号：6784-25-4
• 分子式：C₁₄H₁₂N₂O₄S
• 分子量：304.32100
• 发布时间：2016-09-10 10:17:37
• 更新时间：2024-04-01 12:47:52

名称

• 英文名: N-[4-(4-formamidophenyl)sulfonylphenyl]formamide
• 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

物化性质

• 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

• 海关编码: 2924299090

合成路线

80-07-9 ~% 6784-25-4

文献：Heymann; Fieser Journal of the American Chemical Society, 1945 , vol. 67, p. 1979,1985

108-90-7 ~% 6784-25-4

文献：Heymann; Fieser Journal of the American Chemical Society, 1945 , vol. 67, p. 1979,1985

64-18-6 80-08-0 ~% 6784-25-4

文献：Sasosow Zhurnal Obshchei Khimii, 1947 , vol. 17, p. 471,474 Chem.Abstr., 1948 , p. 534 Full Text Show Details Heymann; Fieser Journal of the American Chemical Society, 1945 , vol. 67, p. 1979,1985

上下游产品

上游产品  4
80-07-9 108-90-7 64-18-6 80-08-0
下游产品  0

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%