2,3-Dibromothiophene , 98% , 3140-93-0

CAS NO.：3140-93-0

Empirical Formula: C4H2Br2S

Molecular Weight: 241.93

MDL number: MFCD00005418

EINECS: 221-542-6

PRODUCT Properties

• Melting point: -17.5°C
• Boiling point: 218-219 °C (lit.)
• Density: 2.137 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.632(lit.)
• Flash point: 125 °F
• storage temp.: Keep in dark place,Inert atmosphere,2-8°C
• form: liquid
• Specific Gravity: 2.137
• color: White to Yellow to Green
• Sensitive: Light Sensitive
• BRN: 107512
• InChI: InChI=1S/C4H2Br2S/c5-3-1-2-7-4(3)6/h1-2H
• InChIKey: ATRJNSFQBYKFSM-UHFFFAOYSA-N
• SMILES: C1(Br)SC=CC=1Br
• CAS DataBase Reference: 3140-93-0(CAS DataBase Reference)
• NIST Chemistry Reference: Thiophene, 2,3-dibromo-(3140-93-0)

Description and Uses

2,3-Dibromothiophene (cas# 3140-93-0) is a compound useful in organic synthesis.

Safety

• Symbol(GHS): GHS02,GHS06
• Signal word: Danger
• Hazard statements: H226-H301-H319
• Precautionary statements: P210-P301+P310+P330-P305+P351+P338
• Hazard Codes: Xn,F,Xi,T
• Risk Statements: 10-36/37/38-20/21/22-36-25
• Safety Statements: 23-24/25-36/37/39-26-16-36-45
• RIDADR: UN 1993 3/PG 3
• WGK Germany: 3
• F: 8
• Hazard Note: Flammable/Irritant
• HazardClass: 3
• PackingGroup: III
• HS Code: 29349990
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)