4576-56-1

• 常用中文名：Phosphine oxide, tris(4-chlorophenyl)- (9CI)
• 常用英文名：Phosphine oxide, tris(4-chlorophenyl)- (9CI)
• CAS号：4576-56-1
• 分子式：C₁₈H₁₂Cl₃OP
• 分子量：381.62000
• 发布时间：2017-12-22 18:00:49
• 更新时间：2024-01-12 17:10:01

名称

• 英文名: 1-bis(4-chlorophenyl)phosphoryl-4-chlorobenzene
• 英文别名: Tris(p-chlorophenyl)phosphine oxide; Phosphine oxide,tris(p-chlorophenyl); Phosphine oxide,tris(4-chlorophenyl); tris(para-chlorophenyl)phosphine oxide; tri-p-chlorophenylphosphine oxide; Tris(4-chlorophenyl)phosphine oxide; tri(4-chlorophenyl)phosphine oxide

物化性质

• 密度: 1.41g/cm3
• 沸点: 524ºC at 760 mmHg
• 熔点: 176ºC
• 分子式: C₁₈H₁₂Cl₃OP
• 分子量: 381.62000
• 闪点: 270.7ºC
• 精确质量: 379.96900
• PSA: 26.88000
• LogP: 5.28620
• 折射率: 1.644

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : SZ1780000 CHEMICAL NAME : Phosphine oxide, tris(p-chlorophenyl)- CAS REGISTRY NUMBER : 4576-56-1 BEILSTEIN REFERENCE NO. : 2814673 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H12-Cl3-O-P MOLECULAR WEIGHT : 381.62 WISWESSER LINE NOTATION : GR DPO&R DG&R 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 : 100 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#02261

安全

• 海关编码: 2903999090

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海关

海关编码	2903999090
中文概述	2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%