31236-94-9

• 常用中文名：Cyclododecanone,2-bromo-
• 常用英文名：Cyclododecanone,2-bromo-
• CAS号：31236-94-9
• 分子式：C₁₂H₂₁BrO
• 分子量：261.19900
• 发布时间：2017-04-01 22:46:33
• 更新时间：2025-09-12 08:56:12

名称

• 英文名: 2-bromocyclododecan-1-one
• 英文别名: 2-Bromocyclododecanone; CYCLODODECANONE,2-BROMO; EINECS 250-524-0; 2-Brom-cyclododecanon; 2-Brom-cyclododecanon-(1)

物化性质

• 密度: 1.167g/cm3
• 沸点: 326.1ºC at 760mmHg
• 分子式: C₁₂H₂₁BrO
• 分子量: 261.19900
• 闪点: 30.4ºC
• 精确质量: 260.07800
• PSA: 17.07000
• LogP: 4.23360
• 折射率: 1.477

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : GU2302000 CHEMICAL NAME : Cyclododecanone, 2-bromo- CAS REGISTRY NUMBER : 31236-94-9 BEILSTEIN REFERENCE NO. : 2250185 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H21-Br-O MOLECULAR WEIGHT : 261.24 WISWESSER LINE NOTATION : L-12-VTJ BE 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 : 180 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#03427

安全

• 海关编码: 2914700090

合成路线

71365-98-5 ~95% 31236-94-9

文献：Torii, Sigeru; Inokuchi, Tsutomu; Misima, Seiji; Kobayashi, Takesi Journal of Organic Chemistry, 1980 , vol. 45, # 13 p. 2731 - 2735

830-13-7 ~% 31236-94-9

文献：Arbuj, Sudhir S.; Waghmode, Suresh B.; Ramaswamy Tetrahedron Letters, 2007 , vol. 48, # 8 p. 1411 - 1415

6221-92-7 ~% 31236-94-9

文献：Leonard; Owens Journal of the American Chemical Society, 1958 , vol. 80, p. 6039,6044

61153-78-4 ~% 31236-94-9

文献：Zakharkin,L.I.; Korneva,V.V. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1962 , p. 1724 - 1726 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1962 , # 10 p. 1817 - 1821

830-13-7 ~38% 24459-40-3 31236-94-9

文献：Barkoczy, Jozsef; Szabo, Eva; Reiter, Jozsef Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 4 p. 1019 - 1024

286-99-7 ~% 31236-94-9

文献：Zakharkin,L.I.; Korneva,V.V. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1962 , p. 1724 - 1726 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1962 , # 10 p. 1817 - 1821

上下游产品

上游产品  4
71365-98-5 830-13-7 6221-92-7 286-99-7
下游产品  7
830-13-7 6221-51-8 19025-38-8 693-23-2
831-67-4 3008-41-1 54982-83-1

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%