618-21-3

• 常用中文名：4-磷酰基苯甲酸
• 常用英文名：Benzoic acid,4-phosphono
• CAS号：618-21-3
• 分子式：C₇H₇O₅P
• 分子量：202.10100
• 发布时间：2018-08-17 23:02:31
• 更新时间：2026-08-05 17:07:39

名称

• 中文名: 對羧苯膦酸
• 英文名: 4-phosphonobenzoic acid
• 中文别名: 对羧苯膦酸; 4-膦酰基苯甲酸; 4-羧基苯基磷酸
• 英文别名: 4-PHOSPHONOBENZOIC ACID; CHEMPACIFIC; (p-cboxyphenyl)phosphonicacid; Benzoic acid, 4-phosphono; 4-CBOXYPHENYLPHOSPHONIC ACID; 4-phosphonbenzoic acid; 4-Cboxyphenylphosphonic acid, min; (p-phosphono)-benzoicaci; (p-phosphono)benzoicacid

物化性质

• 密度: 1.65g/cm3
• 沸点: 489.1ºC at 760 mmHg
• 熔点: 378 °C
• 分子式: C₇H₇O₅P
• 分子量: 202.10100
• 闪点: 249.6ºC
• 精确质量: 202.00300
• PSA: 104.64000
• LogP: 0.18780
• 外观性状: 固体;White to Almost white powder to crystal
• 折射率: 1.619
• 储存条件: 室温

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DH6476150 CHEMICAL NAME : Benzoic acid, (p-phosphono)- CAS REGISTRY NUMBER : 618-21-3 BEILSTEIN REFERENCE NO. : 2938528 LAST UPDATED : 199709 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H7-O5-P MOLECULAR WEIGHT : 202.11 WISWESSER LINE NOTATION : QVR DPQQO HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC) V.1-12, 1951-62. For publisher information, see CLMEA3. Volume(issue)/page/year: 3,256,1953

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