34701-98-9

• 常用中文名：(2-chlorophenyl)-(4-phenylphenyl)methanone
• 常用英文名：(2-chlorophenyl)-(4-phenylphenyl)methanone
• CAS号：34701-98-9
• 分子式：C₁₉H₁₃ClO
• 分子量：292.75900
• 发布时间：2017-04-03 08:11:30
• 更新时间：2025-08-25 20:11:56

名称

• 英文名: (2-chlorophenyl)-(4-phenylphenyl)methanone
• 英文别名: 2-Chloro-4'-phenylbenzophenone; 2-Chlor-4'-phenylbenzophenon; EINECS 252-160-8; Benzophenone,2-chloro-4'-phenyl

物化性质

• 密度: 1.195g/cm3
• 沸点: 449ºC at 760mmHg
• 分子式: C₁₉H₁₃ClO
• 分子量: 292.75900
• 闪点: 259ºC
• 精确质量: 292.06500
• PSA: 17.07000
• LogP: 5.23800
• 折射率: 1.615

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : PC4936700 CHEMICAL NAME : Methanone, (1,1-biphenyl)-4-yl(2-chlorophenyl)- CAS REGISTRY NUMBER : 34701-98-9 BEILSTEIN REFERENCE NO. : 1881313 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H13-Cl-O MOLECULAR WEIGHT : 292.77 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 19,326,1985

安全

• 海关编码: 2914700090

合成路线

14002-51-8 88284-48-4 ~61% 34701-98-9

文献：Yoshida, Hiroto; Mimura, Yasuhiro; Ohshita, Joji; Kunai, Atsutaka Chemical Communications, 2007 , # 23 p. 2405 - 2407

92-52-4 609-65-4 ~77% 34701-98-9

文献：Zhang, Shi-Jie; Xiang, Hai; Rao, Guo-Wu; Hu, Wei-Xiao Journal of Structural Chemistry, 2013 , vol. 54, # 4 p. 779 - 786 Zh. Strukt. Kim., 2013 , vol. 54, # 4 p. 733 - 740,8

海关

海关编码	2914700090
中文概述	2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 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, 丙酮报明包装
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%