3,4-Dibromothiophene | CAS 3141-26-2

Element: dibromothiophene

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C-S » Chemicals » dibromothiophene-PX39972

Identification

3,4-Dibromothiophene

CAS:

3141-26-2

EINECS:

221-546-8

Molecular Formula:

C₄H₂Br₂S

MDL:

MFCD00005465

SMILES:

C1=C(C(=CS1)Br)Br

Synonym:

3,4-dibromothiphene ; thiophene,3,4-dibromo- ; 4-dibromothiophene ; 3,4-dibromothiophene 98% ; 3,4-dibromothiophene,97% ; 3,4-äºŒæº´å™»å© (è®¢ä½œ2å‘¨ ) ; 3,4-dibromothiophene ; 3,4-dibromothiophene ,99% ; akos 93381 ; 2,5-dibromotthiophenone

Description

3,4-Dibromothiophene is a starting material in the synthesis of alkyl substituted, fused thiophenes. 3,4-Dibromothiophene was used in the preparation of thieno[3,4-b]thiophene. Double photoionization spectra of 3,4-dibromothiophene has also been investigated by coincidence spectroscopy technique based on electron time-of-flight measurement.

Suppliers

Shandong Ench Chemical Co.,Ltd

SECC6003000

Shandong SanYoung Industry Co., Ltd

SSI7002800

Nantong Xindao Biotech Ltd

NXB5202080

BLD Pharmatech Ltd

BP3601080

Ambeed, Inc.

A404368

Evonik ( formerly Wilshire Technologies, Inc. )

E9603840

Xiamen Equation Chemical Co.,Ltd

XECC6403200

Shanghai UCHEM Inc.

UCHEM-1428

Quzhou Rundong Chemical Co., Ltd.

QRC6602640

Aecochem Corp.

AC280840

Merck Schuchardt OHG

MSO4001600

Hangzhou Lingrui Chemical Co., Ltd.

HLC7002800

Finetech Industry Limited

FIL5002000

Carbone Scientific Co., Ltd.

CS5601680

Hefei Hirisun Pharmatech Co., Ltd

HR011536

Xiamen Hisunny Chemical Co., Ltd.

XHC6602640

CM Fine Chemicals

CFC3401360

AK Scientific, Inc.

AS3801140

DSL Chemicals (Shanghai) Co., Ltd.

C004033

Simagchem Corporation

SC4201260

Capot Chemical Co., Ltd.

5510

Zehao Industry Co., Ltd.

ZI4801440

Amadis Chemical Company Limited

ACCL6203100

Leap Chem Co., Ltd

LC3601080

Santa Cruz Biotechnology, Inc.

254524

Dayang Chem (Hangzhou) Co.,Ltd.

DC6202480

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CAS equal suppliers

Thiophene, 3,4-dibromo-

Angene International Limited

AGN-PC-0JKE3F

Prices & Availability

Data is processed

Properties for 3,4-Dibromothiophene

Molecular Weight:

241.93 g·mol−1

Density:

2.188 g/mL at 25 °C(lit.)

Melting point:

4-5 °C(lit.)

Boiling point:

221-222 °C(lit.)

Flash point:

>230 ºF

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection

Hazard Classes:

irritant

Hazard Symbols:

Xi, Xn

Alternative Distributors of [3,4-Dibromothiophene]

Producers or manufacturers change the product range from time to time. The following companies
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