3,4-Dibromothiophene , 97% , 3141-26-2

CAS NO.：3141-26-2

Empirical Formula: C4H2Br2S

Molecular Weight: 241.93

MDL number: MFCD00005465

EINECS: 221-546-8

PRODUCT Properties

• Melting point: 4-5 °C (lit.)
• Boiling point: 221-222 °C (lit.)
• Density: 2.188 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.640(lit.)
• Flash point: >230 °F
• storage temp.: Keep in dark place,Sealed in dry,Room Temperature
• form: Liquid
• color: Clear colorless to yellow
• Specific Gravity: 2.188
• BRN: 107642
• InChIKey: VGKLVWTVCUDISO-UHFFFAOYSA-N
• CAS DataBase Reference: 3141-26-2(CAS DataBase Reference)
• NIST Chemistry Reference: Thiophene, 3,4-dibromo-(3141-26-2)

Description and Uses

3,4-Dibromothiphene is used in the synthesis of thiophene-estrogen receptor ligands which contain superagonist activities when involving luciferase in genes in human cells giving 2-3 times the activit y of estradiol. Also used in the synthesis of supercapacitors for use as charge storage applications.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi,Xn
• Risk Statements: 36/37/38-20/21/22
• Safety Statements: 26-36-36/37/39
• WGK Germany: 3
• HazardClass: IRRITANT
• HS Code: 29349990