32674-72-9

• 常用中文名：Pentanoic acid, 4-(methoxymethylphosphinyl)-2,2,4-trimethyl-3-oxo-, methyl ester
• 常用英文名：Pentanoic acid, 4-(methoxymethylphosphinyl)-2,2,4-trimethyl-3-oxo-, methyl ester
• CAS号：32674-72-9
• 分子式：C₁₁H₂₁O₅P
• 分子量：264.25500
• 发布时间：2017-09-05 01:49:33
• 更新时间：2024-04-05 14:28:19

名称

• 英文名: methyl 4-[methoxy(methyl)phosphoryl]-2,2,4-trimethyl-3-oxopentanoate
• 英文别名: 4-(p-Methoxy-p-methylphosphinyl)-3-oxo-2,2,4-trimethylvaleric acid methyl ester; Methyl 4-(methoxy(methyl)phosphoryl)-2,2,4-trimethyl-3-oxopentanoate; Methyl-<-5-methoxy-3,5-dioxo-2,4,4-trimethyl-pentyl-(2)>-phosphinsaeure-methylester; Valeric acid,4-(p-methoxy-p-methylphosphinyl)-3-oxo-2,2,4-trimethyl-,methyl ester; Methyl 4-((methoxy)methylphosphinyl)-2,2,4-trimethyl-3-oxovalerate

物化性质

• 密度: 1.095g/cm3
• 沸点: 313.9ºC at 760 mmHg
• 分子式: C₁₁H₂₁O₅P
• 分子量: 264.25500
• 闪点: 157.5ºC
• 精确质量: 264.11300
• PSA: 79.48000
• LogP: 2.08760
• 折射率: 1.438

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : YV7650000 CHEMICAL NAME : Valeric acid, 4-(p-methoxy-p-methylphosphinyl)-3-oxo-2,2,4-trimethy l-, methyl ester CAS REGISTRY NUMBER : 32674-72-9 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H21-O5-P 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 : 56 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04873

安全

• 海关编码: 2931900090

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%