102338-87-4

• 常用中文名：4-Chloro-3,5-dihydroxybenzoic acid
• 常用英文名：4-Chloro-3,5-dihydroxybenzoic acid
• CAS号：102338-87-4
• 分子式：C₇H₅ClO₄
• 分子量：188.56500
• 发布时间：2017-11-12 17:13:30
• 更新时间：2024-04-02 14:17:31

名称

• 英文名: 4-Chloro-3,5-dihydroxybenzoic acid
• 英文别名: p-Chloro-3,5-dihydroxybenzoic acid

物化性质

• 密度: 1.702g/cm3
• 沸点: 415.7ºC at 760mmHg
• 分子式: C₇H₅ClO₄
• 分子量: 188.56500
• 闪点: 205.2ºC
• 精确质量: 187.98800
• PSA: 77.76000
• LogP: 1.44940
• 蒸汽压: 1.17E-07mmHg at 25°C
• 折射率: 1.679

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VH3708300 CHEMICAL NAME : alpha-Resorcylic acid, 4-chloro- CAS REGISTRY NUMBER : 102338-87-4 LAST UPDATED : 199309 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H5-Cl-O4 MOLECULAR WEIGHT : 188.57 WISWESSER LINE NOTATION : QVR CQ EQ DG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PMDCAY Progress in Medical Chemistry. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1961- Volume(issue)/page/year: 5,59,1967

安全

• 海关编码: 2918290000

合成路线

56518-51-5 ~77% 102338-87-4

文献：KING'S COLLEGE LONDON Patent: US2012/149737 A1, 2012 ; Location in patent: Page/Page column 97 ;

10272-07-8 ~% 102338-87-4

文献：KING'S COLLEGE LONDON Patent: US2012/149737 A1, 2012 ;

上下游产品

上游产品  2
56518-51-5 10272-07-8
下游产品  0

海关

海关编码	2918290000
中文概述	2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	R.进口食品卫生监督检验 S.出口食品卫生监督检验
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%