20073-80-7

• 常用中文名：N1,N4-二羟基对苯二甲酸酯
• 常用英文名：Terephthalohydroxamic acid
• CAS号：20073-80-7
• 分子式：C₈H₈N₂O₄
• 分子量：196.16000
• 发布时间：2018-06-20 17:55:00
• 更新时间：2024-02-04 20:12:42

名称

• 中文名: N1,N4-二羟基对苯二甲酸酯
• 英文名: 1-N,4-N-dihydroxybenzene-1,4-dicarboxamide
• 英文别名: Terephthalyldihydroxamic acid; 1,4-benzodihydroxamic acid; Terephthalobishydroxamsaeure; Terephthalohydroxamic acid; N,N'-dihydroxyterephthalamide; Benzene-1,4-dicarbohydroxamic acid; n,n'-dihydroxybenzene-1,4-dicarboxamide; terephthalobishydroxamic acid; WR 74,106; N,N'-Dihydroxy-1,4-benzenedicarboxamide; Terephthalodihydroxamic acid; Terephthalsaeure-bis-hydroxylamid

物化性质

• 密度: 1.484g/cm3
• 分子式: C₈H₈N₂O₄
• 分子量: 196.16000
• 精确质量: 196.04800
• PSA: 98.66000
• LogP: 0.70640
• 折射率: 1.634
• 储存条件: 2-8℃，干燥，密封

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : WZ1575000 CHEMICAL NAME : Terephthalohydroxamic acid CAS REGISTRY NUMBER : 20073-80-7 LAST UPDATED : 199206 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C8-H8-N2-O4 MOLECULAR WEIGHT : 196.18 WISWESSER LINE NOTATION : QMVR DVMQ HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 322 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 : 740 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 : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 282 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 : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Mammal - cat DOSE/DURATION : 330 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 : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 936 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

安全

• 海关编码: 2924299090

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%