4-Bromo-1,3-benzenediol

Names

[ Name ]:
4-Bromo-1,3-benzenediol

[Synonym ]:
MFCD00002272
4-Bromo-1,3-benzenediol
EINECS 229-586-8
4-bromobenzene-1,3-diol
1,3-Benzenediol, 4-bromo-
1-Bromo-2,4-dihydroxybenzene

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
302.6±12.0 °C at 760 mmHg

[ Melting Point ]:
97-100 °C(lit.)

[ Molecular Formula ]:
C₆H₅BrO₂

[ Molecular Weight ]:
189.007

[ Flash Point ]:
136.8±19.6 °C

[ Exact Mass ]:
187.947281

[ PSA ]:
40.46000

[ LogP ]:
1.99

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.657

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H312-H315-H319-H332-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

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

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2908199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2908199090

[ Summary ]:
HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%