4-Formyl-2-methylthiazole

Modify Date: 2026-07-02 11:23:05

4-Formyl-2-methylthiazole structure	Common Name	4-Formyl-2-methylthiazole
	CAS Number	20949-84-2	Molecular Weight	127.164
	Density	1.3±0.1 g/cm3	Boiling Point	219.0±13.0 °C at 760 mmHg
	Molecular Formula	C₅H₅NOS	Melting Point	56-58ºC
	MSDS	Chinese USA	Flash Point	86.2±19.8 °C
	Symbol	GHS07	Signal Word	Warning

Name	4-Formyl-2-methylthiazole
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	219.0±13.0 °C at 760 mmHg
Melting Point	56-58ºC
Molecular Formula	C₅H₅NOS
Molecular Weight	127.164
Flash Point	86.2±19.8 °C
Exact Mass	127.009186
PSA	58.20000
LogP	0.52
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.601
InChIKey	AEHWVNPVEUVPMT-UHFFFAOYSA-N
SMILES	Cc1nc(C=O)cs1

4-Formyl-2-methylthiazole MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Hazard Codes	Xn
Risk Phrases	R22
RIDADR	NONH for all modes of transport
HS Code	2934100090

Ethyl 2-methylt...

CAS#:6436-59-5

~93%

4-Formyl-2-meth...

CAS#:20949-84-2

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Literature: Zhan, Weiqiang; Jiang, Yi; Brodie, Peggy J.; Kingston, David G. I.; Liotta, Dennis C.; Snyder, James P. Organic Letters, 2008 , vol. 10, # 8 p. 1565 - 1568

N-methoxy-N,2-d...

CAS#:721455-02-3

4-Formyl-2-meth...

CAS#:20949-84-2

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Literature: WO2004/58702 A2, ; Page 29-30; 23 ; WO 2004/058702 A2

(2-methylthiazo...

CAS#:76632-23-0

4-Formyl-2-meth...

CAS#:20949-84-2

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Literature: Journal of Medicinal Chemistry, , vol. 44, # 14 p. 2319 - 2332

Methyl 2-methyl...

CAS#:6436-60-8

~79%

4-Formyl-2-meth...

CAS#:20949-84-2

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Literature: Keck, Gary E.; Giles, Robert L.; Cee, Victor J.; Wager, Carrie A.; Yu, Tao; Kraft, Matthew B. Journal of Organic Chemistry, 2008 , vol. 73, # 24 p. 9675 - 9691

(2-methylthiazo...

CAS#:76632-23-0

Oxalyl chloride

CAS#:79-37-8

Dimethyl sulfoxide

CAS#:67-68-5

Diisopropylamine

CAS#:108-18-9

Detail Learn More

Literature: US6479527 B1, ; US 6479527 B1

4-CHLOROMETHYL-...

CAS#:77470-53-2

~30%

4-Formyl-2-meth...

CAS#:20949-84-2

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Literature: Gellis, Armand; Vanelle, Patrice; Kaafarani, Mustapha; Benakli, Kamel; Crozet, Michel P. Tetrahedron, 1997 , vol. 53, # 15 p. 5471 - 5484

N/A

CAS#:20949-79-5

4-Formyl-2-meth...

CAS#:20949-84-2

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Literature: Chemische Berichte, , vol. 101, # 11 p. 3872 - 3882

4-dibromomethyl...

CAS#:22584-59-4

4-Formyl-2-meth...

CAS#:20949-84-2

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Literature: Chemische Berichte, , vol. 101, # 11 p. 3872 - 3882

Precursor 8
CAS#:6436-59-5 Ethyl 2-methylt... CAS#:721455-02-3 N-methoxy-N,2-d... CAS#:76632-23-0 (2-methylthiazo... CAS#:6436-60-8 Methyl 2-methyl...
CAS#:79-37-8 Oxalyl chloride CAS#:67-68-5 Dimethyl sulfoxide CAS#:108-18-9 Diisopropylamine CAS#:77470-53-2 4-CHLOROMETHYL-...
DownStream 10
CAS#:107263-89-8 4-Ethynyl-2-met... CAS#:188617-13-2 2-methyl-1-(2-m... CAS#:193146-53-1 (3S,7S,8S,12Z,1... CAS#:152044-53-6 Epothilone A
CAS#:152044-54-7 epothilone B CAS#:189453-10-9 Epothilone D CAS#:23002-78-0 1-(2-Methylthia... CAS#:193146-51-9 (3S,7S,8S,12Z,1...
CAS#:201142-75-8 (E)-3-(2-METHYL... CAS#:193146-63-3 (3S,7S,8S,12Z,1...

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

4-Formyl-2-methylthiazole

2-Methyl-1,3-thiazole-4-carbaldehyde

2-Methylthiazole-4-carboxaldehyde

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4-Formyl-2-methylthiazole

Names

Chemical & Physical Properties

MSDS

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.