Molecular Structure of 4-Methyl-5-thiazolylethyl acetate (CAS NO.656-53-1):

IUPAC Name: 2-(4-Methyl-1,3-thiazol-5-yl)ethyl acetate 
Molecular Formula: C₈H₁₁NO₂S
Molecular Weight: 185.24
EINECS: 211-515-7
FEMA: 3205
XLogP3: 1.4
H-Bond Donor: 0
H-Bond Acceptor: 3 
Index of Refraction: 1.522
Molar Refractivity: 48.14 cm³
Molar Volume: 157.7 cm³
Surface Tension: 42.6 dyne/cm
Density: 1.174 g/cm³
Flash Point: 120.3 °C
Enthalpy of Vaporization: 49.91 kJ/mol
Boiling Point: 261.4 °C at 760 mmHg
Vapour Pressure: 0.0116 mmHg at 25 °C
Appearance: Colorless to light yellow liquid
Product Categories: Heterocyclic Compounds; thiazole Flavor
Canonical SMILES: CC1=C(SC=N1)CCOC(=O)C
InChI: InChI=1S/C8H11NO2S/c1-6-8(12-5-9-6)3-4-11-7(2)10/h5H,3-4H2,1-2H3
InChIKey: CRTCWNPLKVVXIX-UHFFFAOYSA-N

 4-Methyl-5-thiazolylethyl acetate (CAS NO.656-53-1) can be used as food additives.

Safety Information of 4-Methyl-5-thiazolylethyl acetate (CAS NO.656-53-1):
Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39-24/25 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3

 4-Methyl-5-thiazolylethyl acetate (CAS NO.656-53-1), its Synonyms are 2-(4-Methyl-5-thiazolyl)ethyl acetate ; 4-Methyl-5-(2-acetoxyethyl)thiazole ; 4-Methyl-5-(2-hydroxyethyl)thiazole acetate ; 4-Methyl-5-(beta-acetoxyethyl)thiazole ; 4-Methyl-5-thiazolylethanol acetate ; 5-(2-Acetoxyethyl)-4-methylthiazole ; 5-Thiazoleethanol, 4-methyl-, acetate ; 5-Thiazoleethanol, 4-methyl-, acetate ester ; Sulfurol acetate .