2,5-Thiophenediylbisboronic acid(contains varying amounts of Anhydride)

Names

[ CAS No. ]:
26076-46-0

[ Name ]:
2,5-Thiophenediylbisboronic acid(contains varying amounts of Anhydride)

[Synonym ]:
MFCD01114699
(5-boronothiophen-2-yl)boronic acid

[ Density]:
1.5g/cm3

[ Boiling Point ]:
490.1ºC at 760 mmHg

[ Melting Point ]:
250 °C (dec.)(lit.)

[ Molecular Formula ]:
C₄H₆B₂O₄S

[ Molecular Weight ]:
171.77500

[ Flash Point ]:
250.2ºC

[ Exact Mass ]:
172.01700

[ PSA ]:
109.16000

[ Vapour Pressure ]:
2.02E-10mmHg at 25°C

[ Index of Refraction ]:
1.58

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%