ChemicalBook Optimization Suppliers
名前:Secco work (Beijing) chemical technology co., LTD  Gold
電話番号:010-69755668;
電子メール:1139670422@qq.com
名前:Jinxiang Chemical (Danyang) Products Co., Ltd.  Gold
電話番号:0086-25-86819862
電子メール:sales@jinchemical.com
名前:ShiJiaZhuang Dongcheng Chemical Co.,Ltd.  Gold
電話番号:86-311-8779 5622
電子メール:sales@adonghui.com
名前:Nanjing Vital Chemical Co., Ltd.  Gold
電話番号:Please Send Email QQ:18652950785
電子メール:chemweiao@163.com
名前:Nanjing Xiezun Chemical Co., Ltd.  Gold
電話番号:025-85629050 13912997845
電子メール:tian_zun@126.com
ベンジルブロミド 製品概要
化学名:ベンジルブロミド
英語化学名:Benzyl bromide
别名:(bromomethyl)-benzen;1-Bromotoluene;ai3-15300;alpha-bromo-toluen;Bromophenylmethane;-Bromotoluene;Bromotoluene, alpha;bromotoluene,alpha
CAS番号:100-39-0
分子式:C7H7Br
分子量:171.03
EINECS:202-847-3
カテゴリ情報:Pharmaceutical Intermediates;Aromatic Halides (substituted);Organics;Benzyl;Biochemistry;Reagents for Oligosaccharide Synthesis;Aryl;Building Blocks;C7;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks
Mol File:100-39-0.mol
ベンジルブロミド
ベンジルブロミド 物理性質
融点 -3 °C
沸点 198-199 °C(lit.)
比重(密度) 1.44 g/mL at 20 °C
蒸気密度5.8 (vs air)
屈折率 n20/D 1.575(lit.)
闪点 188 °F
貯蔵温度 Store at RT.
溶解性Miscible with benzene, carbon tetrachloride, ethanol and ether.
外見 Liquid
Clear colorless to yellow
Sensitive Moisture Sensitive/Light Sensitive
Merck 14,1128
BRN 385801
安定性:Stable. Combustible. Incompatible with strong oxidizing agents.
CAS データベース100-39-0(CAS DataBase Reference)
NISTの化学物質情報Benzene, (bromomethyl)-(100-39-0)
EPAの化学物質情報Benzene, (bromomethyl)-(100-39-0)
安全性情報
主な危険性 Xi
Rフレーズ 36/37/38
Sフレーズ 39-2
RIDADR UN 1737 6.1/PG 2
WGK Germany 2
RTECS 番号XS7965000
9-19-21
TSCA Yes
国連危険物分類 6.1
容器等級 II
有毒物質データの100-39-0(Hazardous Substances Data)
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
ベンジルブロミド Usage And Synthesis
化学的特性Clear light amber liquid
定義ChEBI: A member of the class of benzyl bromides that is toluene substituted on the alpha-carbon with bromine.
一般的な説明A colorless liquid with an agreeable odor. Toxic by inhalation and by skin absorption. Benzyl bromide is slightly soluble in water and denser than water (density 1.44 g / cm3 (Aldrich)). A lachrymator. Corrosive to metals and tissue.
空気と水の反応Sensitive to exposure to light and moisture. Slightly soluble in water.
反応プロフィールBenzyl bromide reacts with water, alcohols, common metals (except nickel and lead), bases, amines and oxidizing agents. . Benzyl bromide stored over activated 4A molecular sieve burst a bottle due to condensation-polymerization reaction with generation of HBr gas, [Chem. Eng. News, 1979, 57(12), 74].
健康ハザードInhalation causes irritation of nose and throat; severe exposure may cause pulmonary edema. Vapors cause severe eye irritation; liquid can burn eyes. Skin contact causes irritation. Ingestion causes irritation of mouth and stomach.
純化方法Wash benzyl chloride with conc H2SO4 (CARE), water, 10% Na2CO3 or NaHCO3 solution, and again with water. Dry it with CaCl2, Na2CO3 or MgSO4 and fractionally distil it in the dark, under reduced pressure. It has also been thoroughly degassed at 10-6 mm and redistilled in the dark. This gives material with max (MeCN): 226nm ( 8200) [Mohammed & Kosower J Am Chem Soc 93 2709 1971]. [Beilstein 5 IV 829.] Handle in a fume cupboard, extremely LACHRYMATORY.
用途医薬中間体
Tags:100-39-0