1,3-Dibromobenzene

HCID 7927CAS 108-36-1

基本情報

標準SMILES
Brc1cccc(Br)c1
InChIKey
JSRLURSZEMLAFO-UHFFFAOYSA-N
分子式
C6H4Br2
平均分子量
235.9 g/mol
単同位体質量
233.86798

名称と識別子

優先名称
1,3-Dibromobenzene
IUPAC
1,3-dibromobenzene
現地名
1,3-ジブロモベンゼン
英語名
1,3-Dibromobenzene
分子式
C6H4Br2
分子量
235.9

名称と別名

1,3-DIBROMOBENZENE108-36-1m-DibromobenzeneBenzene, 1,3-dibromo-Benzene, m-dibromo-74EF6KH8TCDTXSID7051555CHEBI:37151meta-dibromobenzeneRefChem:72602DTXCID1030107203-574-2
名称をさらに表示
1,3-ジブロモベンゼンm-ジブロモベンゼン1,3-フェニレンジブロミド1,3ジブロモベンゼンM‐ジブロモベンゼン1,3-ジブロモベンゼン, 97+%1.3-DibroMobenm-dibromo-benzen1,3-dibromo-benzenBenzene,1,3-dibromo-Inter-dibromobenzene1,3-Dibromobenzene97%
1,3-dibromo-benzeneMFCD00000078EINECS 203-574-2UNII-74EF6KH8TC1,3-DIBROMO BENZENE3,5-dibromobenzene1,3-dibrormobenzene1, 3-dibromobenzene

データベース識別子

CAS
108-36-1
PubChem CID
7927
DTXSID
DTXSID7051555
ChEBI
CHEBI:37151
UNII
74EF6KH8TC
EC Number
203-574-2
Nikkaji
J2.420A

物性

構造計算による物性

XLogP
3.8
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
0
重原子数
8

実験および物理化学的性質

Vapor Pressure0.26 [mmHg]
Physical DescriptionColorless liquid; [MSDSonline]
Kovats Retention Index · 2 件

1162.2;1190;1197;1176.5;1190;1197;1197

1756

物理化学的性質

融点
-7 °C · -7 °C (lit.)
沸点
218 · 218-219 °C (lit.)
比重(密度)
1.952 g/mL · 1.952 g/mL at 25 °C (lit.)
蒸気密度
8.16 · 8.16 (vs air)
蒸気圧
5 mm · 5 mm Hg ( 66 °C)
屈折率
20 · n20/D 1.608(lit.)

化学的性質

化学的特性clear colourless to light yellow liquid

安全と法規制

GHS分類

GHS Classification · 5 件

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (87.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 49 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Regulatory Information · 2 件

Chemical: Benzene, 1,3-dibromo-

1,3-Dibromobenzene: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryA skin and eye irritant; [eChemPortal: ERMA] An irritant; [MSDSonline] See Bromobenzene. See m-Dichlorobenzene.
DOT Hazard Classification · 3 件

1,3-Dibromobenzene

Marine pollutant

Hazard Classes and CategoriesSkin Irrit. 2 (100%);Eye Irrit. 2 (100%);STOT SE 3 (87.8%)

毒性情報

Adverse EffectsNeurotoxin - Acute solvent syndrome
RAIS Toxicity Values · 4 件

0.0004

SCREEN Current

0.004

PPRTV Current

EPA Provisional Peer-Reviewed Toxicity Values · 4 件

1,3-Dibromobenzene

PDF Document

Inadequate information to assess carcinogenic potential

2014

Hazard Quotient Level 0.1 or Cancer Risk Level 1E-06 · 6 件

3.10e+01

4.70e+02

5.30e+00

6.0E+01(G)

5.10e-03

4.00e-04

Hazard Quotient Level 3 or Cancer Risk Level 1E-04 · 6 件

9.40e+01

1.40e+03

1.60e+01

6.0E+01 (G)

4.00e-04

Volatile

法規制情報

Regulatory Information · 2 件

Chemical: Benzene, 1,3-dibromo-

1,3-Dibromobenzene: Does not have an individual approval but may be used under an appropriate group standard

安全データ

wgk
2
tsca
TSCA listed
rtecs
CZ1790000
ridadr
UN 2711
毒性
mouse,LD50,intraperitoneal,900mg/kg (900mg/kg),Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 44(12), Pg. 19, 1979.
hs_code
29036990

化学と産業

用途と製造

General Manufacturing InformationBenzene, 1,3-dibromo-: ACTIVE
応用分野 · 3 件

用途有機合成用試薬。

使用1,3-Dibromobenzene is used in Suzuki coupling reaction for the preparation of [n]metacyclophanes. It is used to prepare 5-(3-bromo-phenyl)-2,4-di-tert-butoxy-pyrimidine using Pd(0) (PPh3)4 as a reagent. Further, it undergoes solid-supported potassium fluoride-aluminum oxide palladium-catalyzed polyarylation reaction with phenyl boronic acid to get conjugated polyaryls.

一般的な説明1,3-Dibromobenzene undergoes solid-supported [KF-Al2O3] palladium-catalyzed polyarylation reaction with phenyl boronic acid under microwave irradiation to yield conjugated polyaryls.

サプライヤー50 社

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
北京穹峰科技有限公司13552142508 · [email protected]

補足説明

定義ChEBI: A dibromobenzene carrying bromo groups at positions 1 and 3.

関連反応

241 件

関連ノート

読み込み中…