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17249-79-5

Name 2,3-Dichlorothiophene
CAS 17249-79-5
Molecular Formula C4H2Cl2S
MDL Number MFCD00043890
Molecular Weight 153.03
MOL File 17249-79-5.mol
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Chemical Properties

Melting point  -26 °C
Boiling point  173-174 °C/760 mmHg (lit.)
density  1.456 g/mL at 25 °C(lit.)
refractive index  n20/D 1.5680(lit.)
Fp  159 °F
storage temp.  2-8°C
form  Liquid
color  Clear colorless to pale yellow
Specific Gravity 1.4605
BRN  1760
CAS DataBase Reference 17249-79-5(CAS DataBase Reference)
NIST Chemistry Reference Thiophene, 2,3-dichloro-(17249-79-5)

Safety Data

Hazard Codes  T
Risk Statements 
R25:Toxic if swallowed.
R43:May cause sensitization by skin contact.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
HazardClass  6.1
PackingGroup  III
HS Code  29349990

Hazard Information

Material Safety Data Sheet(MSDS)

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