3366-72-1

• 常用中文名：对甲苯磷酸
• 常用英文名：p-Tolyl-Phosphonic Acid
• CAS号：3366-72-1
• 分子式：C₇H₉O₃P
• 分子量：172.118
• 发布时间：2018-04-05 08:00:00
• 更新时间：2025-08-27 17:13:41

名称

• 中文名: 对甲苯磷酸
• 英文名: (4-methylphenyl)phosphonic acid
• 英文别名: p-methylphenylphosphonic acid; p-CH3C6H4PO(OH)2; p-tolyl-phosphonic acid; p-Tolyl-phosphonsaeure; 4-methylphenylphosphonic acid; (4-Methylphenyl)phosphonic acid; p-tolylphosphonic acid; Phosphonic acid,(4-methylphenyl); Phosphonic acid,(p-tolyl); Phosphonic acid, (4-methylphenyl)-

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 355.8±35.0 °C at 760 mmHg
• 分子式: C₇H₉O₃P
• 分子量: 172.118
• 闪点: 169.0±25.9 °C
• 精确质量: 172.028931
• PSA: 67.34000
• LogP: 1.00
• 外观性状: 固体
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.561
• 储存条件: 2-8°C

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TA0470000 CHEMICAL NAME : Phosphonic acid, (p-tolyl)- CAS REGISTRY NUMBER : 3366-72-1 BEILSTEIN REFERENCE NO. : 2936271 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H9-O3-P MOLECULAR WEIGHT : 172.13 WISWESSER LINE NOTATION : QPQO&R D1 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

安全

• 危害码 (欧洲): Xi
• 海关编码: 2931900090

合成路线

上下游产品

上游产品  10
1754-46-7 104412-66-0 106-38-7 106-49-0
51303-75-4 537-64-4 108-88-3 17566-84-6
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下游产品  4
106-38-7 7664-38-2 618-21-3 108-88-3

海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%