2-Bromo-3-methylthiophene

Suppliers

Names

[ Name ]:
2-Bromo-3-methylthiophene

[Synonym ]:
Thiophene, 2-bromo-3-methyl-
2-bromo-2-methylthiophene
2-bromo-3-methyl-thiophene
MFCD00059741
Thiophene,2-bromo-3-methyl
3-methyl-2-bromothiophene
2-Bromo-3-methylthiophene
EINECS 238-175-2
2-Brom-3-methyl-thiophen
2-bromo-3-methylthiophen

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
177.3±20.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅H₅BrS

[ Molecular Weight ]:
177.062

[ Flash Point ]:
68.3±0.0 °C

[ Exact Mass ]:
175.929520

[ PSA ]:
28.24000

[ LogP ]:
3.21

[ Vapour Pressure ]:
1.4±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.582

[ Storage condition ]:
Keep Cold

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H318

[ Precautionary Statements ]:
P280-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 ]:
T:Toxic;Xn:Harmful;

[ Risk Phrases ]:
R20/21/22;R25;R36/37/38;R41;R43

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 2810

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

2-Bromo-3-(bromomethyl)thiophene
3-methyl-2-phenylthiophene
ethyl (3R)-1-[4,4-bis(3-methylthiophen-2-yl)but-3-enyl]piperidine-3-carboxylate
Bromo(3-methyl-2-thienyl)magnesium
3-methyl-2-thienylboronic acid
bis(3-methylthiophen-2-yl)methanone
3-Methylthiophene-2-boronic acid pinacol ester
3-Methyl-2-thiophenecarbonitrile
2,3-Dimethylthiophene
3,3'-DIMETHYL-2,2'-BITHIOPHENYL

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%

Articles

The Effect of Benzoyl Peroxide on the Bromination of Methylthiophenes by N-Bromosuccinimide Dittmer K, et al.

J. Am. Chem. Soc. 71(4) , 1201-4, (1949)

Structural studies of poly (dimethyl-tetrathiophene, an intermediate between poly (thiophene) and poly (3-methylthiophene). Fell HJ, et al.

Synthetic Metals 55(1) , 420-25, (1993)

Regioregular poly (thiophene-3-alkanoic acid) s: water soluble conducting polymers suitable for chromatic chemosensing in solution and solid state. Ewbank PC, et al.

Tetrahedron 60(49) , 11269-275, (2004)