dibromothiophene
Names
[ CAS No. ]:
3140-93-0
[ Name ]:
dibromothiophene
[Synonym ]:
2,3-dibromthiophen
Thiophene,2,3-dibromo
Thiophene, 2,3-dibromo-
EINECS 221-542-6
2,3-Dibromo thiophene
dibromothiophene
MFCD00005418
2,3-dibromo-thiophene
2,3,5,6-TETRAFLUORO-4-HYDRAZINOPYRIDINE
Thiophene,3-dibromo
2,3-Dibromothiophene
Chemical & Physical Properties
[ Density]:
2.2±0.1 g/cm3
[ Boiling Point ]:
221.9±20.0 °C at 760 mmHg
[ Melting Point ]:
-17.5ºC
[ Molecular Formula ]:
C4H2Br2S
[ Molecular Weight ]:
241.932
[ Flash Point ]:
51.7±0.0 °C
[ Exact Mass ]:
239.824387
[ PSA ]:
28.24000
[ LogP ]:
3.34
[ Vapour Pressure ]:
0.2±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.638
[ Storage condition ]:
Flammables area
MSDS
Safety Information
[ Symbol ]:
GHS02, GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H226-H301-H319
[ Precautionary Statements ]:
P301 + P310-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R10;R20/21/22;R36/37/38
[ Safety Phrases ]:
S23-S24/25-S36/37/39-S26-S16
[ RIDADR ]:
UN 1993 3/PG 3
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
3
[ HS Code ]:
29349990
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%