49851-31-2

• 常用中文名：2-溴-1-苯基-1-戊酮
• 常用英文名：2-Bromo-1-phenyl-1-pentanone
• CAS号：49851-31-2
• 分子式：C₁₁H₁₃BrO
• 分子量：241.124
• 发布时间：2018-06-11 20:02:25
• 更新时间：2026-07-22 09:50:41

名称

• 中文名: 2-溴-1-苯基-1-戊酮
• 英文名: α-Bromovalerophenone
• 中文别名: 2-溴-1-苯基-戊烷-1-酮; 2-溴-1-苯基-1-戊酮 8; 2-溴-1-苯基戊-1-酮; 2-溴-1-苯基-1-戊酮原料; 2-溴苯戊酮; 伪-BROMOVALEROPHENONE
• 英文别名: Alfa-Bromovalerophenone; Big Discount 2-Bromo-1-Phenylpentan-1-One with Best Quality; 2-Bromo-1-phenyl-1-pentanone CAS 49851 31 2 Wickr aoksbiotopchem; 2-Bromo-1-Phenyl-1-Pentanone; 2-BROMO-1-PHENYL-PENTAN-1-ONE Basic information; 2-BroMovalerophenone; New 2-Bromovalerophenone; bosman 2-BROMO-1-PHENYL-PENTAN-1-ONE; 2-bromo-1-phenyl-pent-1-ketone; 2-bromo-1-phenylpentan-1-one C11H13BrO; 2-Bromo-1-phenylpentan-1-one; 2-Bromo-1-Phenyl-Pentan-1-One Light Yellow Liquid; alpha-bromovaleropheone; 2-BROMO-1-PHENYL-PENTAN-1-ONE; cas49851 31 2; Widely Used 2-Bromo-1-phenylpentan-1-one; a-Bromovalerophenone; 2-Bromo-1-phenyl-1-pentanone Wickr jane8886; Alpha-Bromovaleropheone 2-Bromo-1-Phenyl-1-Pentanone; 2-BROMO-1-PHENYL-PENTAN-1-ONE in stock manufacturer(49-2); 2-Bromo-1-Phenyl-1-Pentanone kf-wang(at)kf-chem.com; 2-Bromovalerophenone Light Yellow Liquid; New α-Bromovalerophenone; 2-Bromo-1-phenyl-lpentan-1-one; China 2-bromo-1-phenylpentan-1-one; 2-Bromovalerophenone alpha Bromovalerophenone; China α-Bromovalerophenone; ALPHA BROMOVALEROPHENONE; 2-BROMO-1-PHENYL-PENTAN-1-ONE 1; 1-Pentanone, 2-bromo-1-phenyl; Low MOQ alpha-bromovaleropheone; 2-Bromo-1-phenyl-1-pentanone 49-2; 2-Bro; 2-Bromo-1-phenyl-1-pentanone, 2-Bromovalerophenone; enone 2-Bromo-1-phenyl-1-pentanone; 2-BROM2-Bromo-1-phenyl-pentan-1-one; 2-PHENYL-PENTAN-BROMO-ONE; 2-Bromo-1-phenyl-pentan-1-one; 2-BROMO-1-PHENYL-PENTA; 2-Bromovalerophenone

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 282.3±13.0 °C at 760 mmHg
• 分子式: C₁₁H₁₃BrO
• 分子量: 241.124
• 闪点: 42.5±7.2 °C
• 精确质量: 240.014969
• PSA: 17.07000
• LogP: 3.60
• 外观性状: 黄色液体
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.541
• 储存条件: 室温

安全

• 危害码 (欧洲): C
• 海关编码: 2914700090

合成路线

138042-71-4 ~57% 49851-31-2

文献：Satoh, Tsuyoshi; Itoh, Norifumi; Onda, Ken-ichi; Kitoh, Yasushi; Yamakawa, Koji Bulletin of the Chemical Society of Japan, 1992 , vol. 65, # 10 p. 2800 - 2806

138042-59-8 ~% 49851-31-2

文献：Satoh, Tsuyoshi; Itoh, Norifumi; Onda, Ken-ichi; Kitoh, Yasushi; Yamakawa, Koji Bulletin of the Chemical Society of Japan, 1992 , vol. 65, # 10 p. 2800 - 2806

100-52-7 ~% 49851-31-2

文献：Satoh, Tsuyoshi; Itoh, Norifumi; Onda, Ken-ichi; Kitoh, Yasushi; Yamakawa, Koji Bulletin of the Chemical Society of Japan, 1992 , vol. 65, # 10 p. 2800 - 2806

上下游产品

上游产品  1
100-52-7
下游产品  6
18268-16-1 20895-66-3 879722-57-3 29114-66-7
20907-23-7 59919-12-9

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%