3140-92-9

Name 2,4-Dibromothiophene
CAS 3140-92-9
EINECS(EC#) 678-717-9
Molecular Formula C4H2Br2S
MDL Number MFCD00043889
Molecular Weight 241.93
MOL File 3140-92-9.mol
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Chemical Properties

Appearance clear colorless to light brown liquid
Melting point  -26.3°C
Boiling point  215°C
density  2.14
refractive index  1.631-1.633
Fp  215°C
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
form  liquid
color  Colorless to Light yellow to Light orange
Specific Gravity 2.149
Water Solubility  It is insoluble in water.
BRN  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 DataBase Reference 3140-92-9(CAS DataBase Reference)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN2810
WGK Germany  3
Hazard Note  Irritant
HazardClass  6.1
PackingGroup  III
HS Code  29349990
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Eye Dam. 1
Skin Irrit. 2
STOT SE 3

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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