CAS 2051-90-3 Dichlorodiphenylmethane (HCID 16327)

名称と識別子

優先名称: Dichlorodiphenylmethane
IUPAC: [dichloro(phenyl)methyl]benzene
現地名: α,α-ジクロロジフェニルメタン
英語名: Diphenyldichloromethane
分子式: C13H10Cl2
分子量: 237.12

名称と別名

Dichlorodiphenylmethane2051-90-3Benzophenone dichlorideBenzene, 1,1'-(dichloromethylene)bis-alpha,alpha-DichlorodiphenylmethaneDPM (halocarbon)Methane, dichlorodiphenyl-DICHLORODIPHENYL METHANEUNII-81FEZ29AK6NSC 37425(Dichloro)diphenylmethaneDichloro(diphenyl)methane

名称をさらに表示

α,α-ジクロロジフェニルメタンベンゾフェノンクロリドジフェニルジクロロメタン1,1'-(ジクロロメチレン)ビスベンゼンジクロロジフェニルメタンジフェニルメチレンクロリドベンゾフェノンジクロリドΑ,Α‐ジクロロジフェニルメタンα,α-DichlorodiphenylmethaneDichloroditaneTIMTEC-BB SBB007844Benzophenone chlorideDIPHENYLDICHLOROMETHANEDphenyl Dichloro Methane

.alpha.,.alpha.-Dichlorodiphenylmethane81FEZ29AK6EINECS 218-134-5NSC-37425DTXSID9062148RefChem:133062DTXCID2036328Methane, dichlorodiphenyl-(8CI)

データベース識別子

CAS: 2051-90-3
PubChem CID: 16327
DTXSID: DTXSID9062148
UNII: 81FEZ29AK6
EC Number: 218-134-5
Nikkaji: J23.149E

物性

構造計算による物性

XLogP: 4.5
極性表面積: 0 Å²
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: 15
形式電荷: 0
複雑度: 169

実験および物理化学的性質

SpringerMaterials PropertiesDensity

物理化学的性質

融点: 190 °C · 190 °C (decomp)
沸点: 305 °C · 305 °C(lit.)
比重(密度): 1.235 g/mL · 1.235 g/mL at 25 °C(lit.)
屈折率: 20 · n20/D 1.605(lit.)
闪点: 230 °F · >230 °F
貯蔵温度: 30 °C · Store below +30°C.
溶解性: ベンゼン（微量）、クロロホルム（微量）
外見: 液体
色: クリアライトイエロー
水溶解度: 水（反応）、エーテル、ベンゼン、エタノール、トルエンに可溶。
BRN: 1910601 · 1910601
InChI: InChI=1S/C13H10Cl2/c14-13(15,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
InChIKey: OPTDDWCXQQYKGU-UHFFFAOYSA-N
SMILES: C(C1=CC=CC=C1)(C1=CC=CC=C1)(Cl)Cl
CAS データベース: 2051 · 2051-90-3(CAS DataBase Reference)
EPAの化学物質情報: 1 · Benzene, 1,1'-(dichloromethylene)bis- (2051-90-3)

化学的性質

化学的特性Diphenyldichloromethane is a clear light yellow liquid that is used as a precursor to other organic compounds.It is used in the synthesis of tetraphenylethylene, diphenylmethane imine hydrochloride and benzoic anhydride.

安全と法規制

GHS分類

GHS Classification · 4 件

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P319, P321, P363, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 2 件

Chemical: Benzene, 1,1'-(dichloromethylene)bis-

Dichlorodiphenylmethane: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesSkin Corr. 1B (100%)

安全データ

F: 9-21
wgk: 3
tsca: TSCA listed
ridadr: UN 3265 8/PG 2
hs_code: 29036990
risk_code: 14-34-37
消防法: 危-4-3-III
hazard_code: C
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: II
Hazard Classifications: Eye Dam. 1Skin Corr. 1B
ストレージクラス: 8A - Combustible corrosive hazardous materials

化学と産業

用途と製造

General Manufacturing InformationBenzene, 1,1'-(dichloromethylene)bis-: ACTIVE

調製方法 · 1 件

製造方法Dichlorodiphenylmethane is synthesized by the condensation of benzene with carbon tetrachloride (Friedel-Crafts reaction). Add aluminum trichloride and 2/3 amount of anhydrous carbon tetrachloride into the reaction tank, cool to 10-15°C, add 1/12 amount of benzene for reaction, continue to cool to 5-10°C, add the remaining mixture of carbon tetrachloride and benzene dropwise, add after, react at 10°C for 3h.