Isopropyl tiglate Chemical Properties

Boiling point:

199.78°C (rough estimate)

Density 

0.896 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.431(lit.)

FEMA 

3229 | ISOPROPYL TIGLATE

Flash point:

123 °F

Odor

at 1.00 % in dipropylene glycol. sweet mint green vegetable spice

Odor Type

minty

JECFA Number

312

LogP

2.75

CAS DataBase Reference

1733-25-1

NIST Chemistry Reference

Isopropyl tiglate(1733-25-1)

EPA Substance Registry System

2-Butenoic acid, 2-methyl-, 1-methylethyl ester, (2E)- (1733-25-1)

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36/37/38

Safety Statements 

16-26-36

RIDADR 

UN 3272 3/PG 3

WGK Germany 

2

RTECS 

EM9254500

MSDS

• Language:English Provider:SigmaAldrich

Isopropyl tiglate Usage And Synthesis

Description

Isopropyl tiglate is sweet, minty. It may be prepared by photolysis of 2,2,5,5-tetramethyldihydro-3-furanone in methanol; also by esterification of 3-methyl-2-butenoic acid with isopropyl alcohol in the presence of concentrated sulfuric acid.

Chemical Properties

Isopropyl tiglate has a sweet, minty odor

Preparation

By photolysis of 2,2,5,5-tetramethyldihydro-3-furanone in methanol; also by esterification of 3-methyl-2-butenoic acid with isopropyl alcohol in the presence of concentrated sulfuric acid.

Definition

ChEBI: Isopropyl tiglate is a fatty acid ester.

Taste threshold values

Taste characteristics at 30 ppm: green, minty and vegetative.

Isopropyl tiglate(1733-25-1)Related Product Information

• Kresoxim-methyl
• Methyl salicylate
• ISOPROPYL LAURATE
• 2-Methyl-2-butene
• Maleic acid
• Isopropyl myristate
• Isopropyl acetate
• Methyl acrylate
• 2,2-Dimethyl-1,3-dioxane-4,6-dione
• Isopropyl palmitate
• Thiophanate-methyl
• Isopropyl alcohol
• Titanium tetraisopropanolate
• Tiglic acid
• 2-Hydroxypropyl methacrylate
• Bensulfuron methyl
• Methyl
• Methyl bromide