α-ブロモジフェニルメタン
Bromodiphenylmethane
基本情報
- CAS
776-74-9- 標準SMILES
BrC(c1ccccc1)c1ccccc1- InChIKey
OQROAIRCEOBYJA-UHFFFAOYSA-N- 分子式
- C13H11Br
- 平均分子量
- 247.13 g/mol
- 単同位体質量
- 246.00441
概要
Diphenylmethyl bromide is a white crystalline solid. A lachrymator. In the presence of moisture corrosive to tissue and most metals.
名称と識別子
- 優先名称
- Bromodiphenylmethane
- IUPAC
- [bromo(phenyl)methyl]benzene
- 現地名
- α-ブロモジフェニルメタン
- 英語名
- Bromodiphenylmethane
- 分子式
- C13H11Br
- 分子量
- 247.13
名称と別名
Bromodiphenylmethane776-74-9Diphenylmethyl bromideBenzene, 1,1'-(bromomethylene)bis-LS6ZRZ2QNNNSC-39226DTXSID90870774UN 17701,1'-(BROMOMETHYLENE)BIS(BENZENE)1,1'-(bromomethylene)bis[benzene]DIPHENYL METHYL BROMIDE, (SOLID)DIPHENYL METHYL BROMIDE, [SOLID]
名称をさらに表示
α-ブロモジフェニルメタン1,1'-(ブロモメチレン)ビスベンゼンジフェニルブロモメタンベンズヒドリルブロミドジフェニルメチルブロミドα-フェニルベンジルブロミド臭化ジフェニルメチルブロモジフェニルメタンアルファ-ブロモジフェニルメタンブロモジフェニルメタン 臭化物ベンズヒドリルブロミド, 90+%1-ブロモ-2-ベンジルベンゼン2-ブロモ(メチレンビスベンゼン)2-ブロモフェニルフェニルメタン2-ブロモ-1-ベンジルベンゼンフェニル(2-ブロモフェニル)メタン2-ブロモ-(1,1′-メチレンビスベンゼン)[ブロモ(フェニル)メチル]ベンゼン1,1′-(ブロモメチレン)ビスベンゼン(bromomethylene)DibenzeneBENZHYDRYL BROMIDE1-Benzyl-2-broMobenzeneDIPHENYLBROMOMETHANECL048Bromodiphenylpha-BromodiphenyLBromodiphenylmethan
Methane, bromodiphenylalphaBromodiphenylmethanealphaPhenylbenzyl bromideRefChem:121585Methane, bromodiphenyl (8CI)DTXCID80818468Methane, bromodiphenyl (solution)Benzene, 1,1'(bromomethylene)bis
データベース識別子
- CAS
776-74-9- PubChem CID
- 236603
- DTXSID
DTXSID90870774- UNII
- LS6ZRZ2QNN
- EC Number
- 212-279-8
- Nikkaji
- J7.091B
物性
構造計算による物性
- XLogP
- 4.1
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 0
- 回転可能結合数
- 2
- 重原子数
- 14
- 形式電荷
- 0
- 複雑度
- 137
実験および物理化学的性質
Chemical ClassesCorrosives
PolymersOther Classes -> Halogenated Polyaromatics
Physical Description
Diphenylmethyl bromide is a white crystalline solid. A lachrymator. In the presence of moisture corrosive to tissue and most metals.
White solid; [CAMEO] Light brown solid with a pungent odor; [Alfa Aesar MSDS]
物理化学的性質
- 融点
- 35 · 35-39 °C(lit.)
- 沸点
- 184 °C20 · 184 °C20 mm Hg(lit.)
- 比重(密度)
- 0 · 0,9 g/cm3
- 屈折率
- 1.629 · 1.6290 (estimate)
- 闪点
- 230 °F · >230 °F
- 貯蔵温度
- 30 °C · Store below +30°C.
- 溶解性
- 0.45 g/リットル · 0.45g/リットル
- 外見
- powder to lump to clear liquid
- 色
- 白色からクリーム色、黄色、オレンジ色、茶色の結晶または溶融固体
- PH
- 2 · 2 (H2O, 20℃)(saturated aqueous solution)
- 水溶解度
- 不溶性
- BRN
- 638544 · 638544
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
Danger
H290 (16.7%): May be corrosive to metals [Warning Corrosive to Metals]
P234, P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P319, P321, P363, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 66 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
Regulatory Information
REACH registered substance: Bromo(diphenyl)methane (EC: 212-279-8)
Bromodiphenylmethane: Does not have an individual approval but may be used under an appropriate group standard
The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
DOT LabelCorrosive
Fire Hazards
Excerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
· Combustible material: may burn but does not ignite readily.
Health Hazards
Excerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
· TOXIC and/or CORROSIVE; inhalation, ingestion or skin contact with material may cause severe injury or death.
Hazards Summary
Decomposed by hot water evolving hydrobromic acid; Causes burns (in the presence of moisture) and lachrymation; [CAMEO] Causes burns and lachrymation; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Alfa Aesar MSDS] See Chlorodiphenylmethane and Diphenylmethane.
DOT ID and Guide
化学と産業
用途と製造
General Manufacturing InformationBenzene, 1,1'-(bromomethylene)bis-: ACTIVE
応用分野
使用Benzhydryl bromide is a halogenated building block. Benzhydryl group was preferred to the commoner benzyl to protect 2-nitrophenol in the Bartoli (vinyl Grignard) synthesis of 7-hydroxyindole. Protection was by reaction with the phenol in the presence of potassium carbonate in acetone; deprotection of the indole was by hydrogenolysis.
一般的な説明Bromodiphenylmethane is a white crystalline solid. Melting point 113°F. A lachrymator. In the presence of moisture corrosive to tissue and most metals.
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