Thiophene, 2,4-dibromo- (HCID 2724560)

名称と識別子

優先名称: Thiophene, 2,4-dibromo-
IUPAC: 2,4-dibromothiophene
現地名: 2,4-ジブロモチオフェン
英語名: 2,4-Dibromothiophene
分子式: C4H2Br2S
分子量: 241.93

名称と別名

2,4-Dibromothiophene3140-92-9Thiophene, 2,4-dibromo-DTXSID20185323RefChem:897882DTXCID30107814678-717-9MFCD00043889SCHEMBL422305CS-M0432AKOS005216735PS-3361

名称をさらに表示

2,4-ジブロモチオフェン2,4‐ジブロモチオフェン2,4-ジブロモチオフェン, 90+%S05142,4-Dibromothiophene>2,4-Dibromothiophene,94%2,4-DIBROMOTHIOPHENE,96%2,4-DIBROMOTHIOPHENE 96%2,4-DIBROMOTHIOPHENE, 90+%Tiotropium bromide Impurity 222,4-Dibromothiophene in isooctane

SY031539Thiop2,4-DIBROMO THIOPHENEAMY25562,4 dibromothiopheneA5690FT-0609994SCHEMBL7253334

データベース識別子

CAS: 3140-92-9
PubChem CID: 2724560
DTXSID: DTXSID20185323
EC Number: 678-717-9
Nikkaji: J80.646C

物性

構造計算による物性

XLogP: 3.3
極性表面積: 28.2 Å²
水素結合供与体数: 0
水素結合受容体数: 1
回転可能結合数: 0
重原子数: 7
形式電荷: 0
複雑度: 66

物理化学的性質

融点: -26.3 °C · -26.3°C
沸点: 215 °C · 215°C
比重(密度): 2.157 g/mL · 2.157 g/mL at 25 °C
屈折率: 1.631 · 1.631-1.633
闪点: 215 °C · 215°C
貯蔵温度: 2 · Keep in dark place,Inert atmosphere,2-8°C
外見: 液体
比重: 2.149 · 2.149
色: Colorless to Light yellow to Light orange
水溶解度: 水に不溶です。
BRN: 107651 · 107651
InChI: InChI=1S/C4H2Br2S/c5-3-1-4(6)7-2-3/h1-2H
InChIKey: WAQFYSJKIRRXLP-UHFFFAOYSA-N
SMILES: C1(Br)SC=C(Br)C=1
CAS データベース: 3140 · 3140-92-9(CAS DataBase Reference)

化学的性質

化学的特性clear colorless to light brown liquid

安全と法規制

GHS分類

GHS Classification · 5 件

Danger

H301 (85.1%): Toxic if swallowed [Danger Acute toxicity, oral]；H302 (12.8%): Harmful if swallowed [Warning Acute toxicity, oral]；H312 (10.6%): Harmful in contact with skin [Warning Acute toxicity, dermal]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H318 (85.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H319 (14.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H332 (10.6%): Harmful if inhaled [Warning Acute toxicity, inhalation]；H335 (97.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 47 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

Hazard Classes and CategoriesAcute Tox. 3 (85.1%)；Acute Tox. 4 (12.8%)；Acute Tox. 4 (10.6%)；Skin Irrit. 2 (100%)；Eye Dam. 1 (85.1%)；Eye Irrit. 2 (14.9%)；Acute Tox. 4 (10.6%)；STOT SE 3 (97.9%)

安全データ

wgk: 3
ridadr: UN2810
hs_code: 29349990
risk_code: 36/37/38-20/21/22-41-37/38-25
消防法: 危-4-3-III
hazard_code: Xn,Xi,T
hazard_note: Irritant
safety_code: 36/37/39-26-36-45-39
hazard_class: 6.1
packing_group: III
Hazard Classifications: Acute Tox. 3 OralEye Dam. 1Skin Irrit. 2STOT SE 3
ストレージクラス: 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects

化学と産業

応用分野

用途有機合成原料。

使用2,4-Dibromothiophene is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. It is also used as an intermediate in organic synthesis.