2(5H)-Thiophenone
Names
[ CAS No. ]:
3354-32-3
[ Name ]:
2(5H)-Thiophenone
[Synonym ]:
I09-3142
thiophen-2(5H)-one
2-thiolene-2-one
3-thiolen-2-one
2(5H)-Thiophenone
thiophene-2-one
MFCD00074876
thiophene-5-oxide
5H-thiophenone
Chemical & Physical Properties
[ Density]:
1.284g/cm3
[ Boiling Point ]:
208.1ºC at 760mmHg
[ Molecular Formula ]:
C4H4OS
[ Molecular Weight ]:
100.13900
[ Flash Point ]:
92.3ºC
[ Exact Mass ]:
99.99830
[ PSA ]:
42.37000
[ LogP ]:
0.81600
[ Index of Refraction ]:
n20/D 1.564(lit.)
[ Storage condition ]:
2-8℃
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%