423599
2-Ethyl-4-methylthiazole
98%
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About This Item
Empirical Formula (Hill Notation):
C6H9NS
CAS Number:
Molecular Weight:
127.21
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
239-757-9
MDL number:
assay
98%
refractive index
n20/D 1.505 (lit.)
bp
161-162 °C (lit.)
density
1.026 g/mL at 25 °C (lit.)
SMILES string
CCc1nc(C)cs1
InChI
1S/C6H9NS/c1-3-6-7-5(2)4-8-6/h4H,3H2,1-2H3
InChI key
VGRVKVGGUPOCMT-UHFFFAOYSA-N
General description
2-Ethyl-4-methylthiazole is a thiazole derivative. It is reported to be one of the aromatic volatile compound formed during the Maillard reaction between reaction L-ascorbic acid and L-cysteine. Its palladium-catalyzed direct coupling reaction with 3-bromochromen-4-one has been examined.
Application
2-Ethyl-4-methylthiazole may be used in the synthesis of the following:
- 4-(2-ethyl-4-methylthiazol-5-yl)benzaldehyde
- 2-(2-ethyl-4-methylthiazol-5-yl)benzonitrile
- 4-(2-ethyl-4-methylthiazol-5-yl)-pyridine
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
129.2 °F - closed cup
flash_point_c
54 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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Aroma compounds generated from thermal reaction of L-ascorbic acid with L-cysteine.
Yu AN and Zhang AD.
Food Chemistry, 121(4), 1060-1065 (2010)
Pd-catalysed heteroarylations of 3-bromochromen-4-one via C-H bond activation of heteroarenes.
Belkessam F, et al.
Tetrahedron Letters, 54(36), 4888-4891 (2013)
Carbonates: eco-friendly solvents for palladium-catalysed direct arylation of heteroaromatics.
Dong JJ, et al.
Green Chemistry, 12(11), 2053-2063 (2010)