2-Bromo-3-methylthiophene

Modify Date: 2024-01-02 11:00:00

2-Bromo-3-methylthiophene structure	Common Name	2-Bromo-3-methylthiophene
	CAS Number	14282-76-9	Molecular Weight	177.062
	Density	1.6±0.1 g/cm3	Boiling Point	177.3±20.0 °C at 760 mmHg
	Molecular Formula	C₅H₅BrS	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	68.3±0.0 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Name	2-Bromo-3-methylthiophene
Synonym	More Synonyms

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

2-Bromo-3-methylthiophene MSDS(Chinese)

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

3-Methylthiophene

CAS#:616-44-4

~95%

2-Bromo-3-methy...

CAS#:14282-76-9

Literature: Hoffmann, Kenneth J.; Carlsen, Per H. J. Synthetic Communications, 1999 , vol. 29, # 9 p. 1607 - 1610

N-Bromosuccinimide

CAS#:128-08-5

3-Methylthiophene

CAS#:616-44-4

2-Bromo-3-methy...

CAS#:14282-76-9

Literature: EP308170 A1, ;

2,5-DIBROMO-3-M...

CAS#:13191-36-1

2-Bromo-3-methy...

CAS#:14282-76-9

Literature: New Journal of Chemistry, , vol. 25, # 2 p. 318 - 321

3-Methylthiophene

CAS#:616-44-4

~90%

2-Bromo-3-methy...

CAS#:14282-76-9

2,5-DIBROMO-3-M...

CAS#:13191-36-1

Literature: Canadian Journal of Chemistry, , vol. 91, # 8 p. 679 - 683

Carbon tetrachloride

CAS#:56-23-5

N-Bromosuccinimide

CAS#:128-08-5

3-Methylthiophene

CAS#:616-44-4

2-Bromo-3-methy...

CAS#:14282-76-9

Literature: Journal of the American Chemical Society, , vol. 73, p. 4018 Journal of the American Chemical Society, , vol. 71, p. 1201,1203

Precursor 4
CAS#:616-44-4 3-Methylthiophene CAS#:128-08-5 N-Bromosuccinimide CAS#:13191-36-1 2,5-DIBROMO-3-M... CAS#:56-23-5 Carbon tetrachloride
DownStream 10
CAS#:40032-76-6 2-Bromo-3-(brom... CAS#:14300-30-2 3-methyl-2-phen... CAS#:145821-58-5 ethyl (3R)-1-[4... CAS#:95184-07-9 Bromo(3-methyl-...
CAS#:177735-09-0 3-methyl-2-thie... CAS#:30717-55-6 bis(3-methylthi... CAS#:885692-91-1 3-Methylthiophe... CAS#:55406-13-8 3-Methyl-2-thio...
CAS#:632-16-6 2,3-Dimethylthi... CAS#:67984-20-7 3,3'-DIMETHYL-2...

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

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)

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