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3141-26-2

Name 3,4-Dibromothiophene
CAS 3141-26-2
EINECS(EC#) 221-546-8
Molecular Formula C4H2Br2S
MDL Number MFCD00005465
Molecular Weight 241.93
MOL File 3141-26-2.mol
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Chemical Properties

Appearance clear colorless to yellow liquid
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.)
Fp  >230 °F
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
form  Liquid
color  Clear colorless to yellow
Specific Gravity 2.188
Detection Methods GC,NMR
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)
Storage Precautions Store under nitrogen

Safety Data

Hazard Codes  Xi,Xn
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 
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 .
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29349990

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