2-AMINO-4-THIAZOLINIC ACID Chemical Properties

Melting point:

197-203°C (dec.)

Boiling point:

405.9±55.0 °C(Predicted)

Density 

1.85

refractive index 

1.78

storage temp. 

Keep in dark place,Sealed in dry,2-8°C

solubility 

DMSO (Very Slightly, Heated), Methanol (Slightly, Heated), Water (Slightly, Heated)

form 

Solid

pka

2.31±0.20(Predicted)

color 

White to Pale Beige

Stability:

Hygroscopic

CAS DataBase Reference

2150-55-2(CAS DataBase Reference)

EPA Substance Registry System

2-Amino-2-thiazoline-4-carboxylic acid (2150-55-2)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-43

Safety Statements 

36/37

2-AMINO-4-THIAZOLINIC ACID Usage And Synthesis

Chemical Properties

Pale Beige Solid

Uses

Used in the manufacturing of L-tryptophan

Definition

ChEBI: A 1,3-thiazole that is 4,5-dihydro-1,3-thiazole which is substituted at positions 2 and 4 by an amino and a carboxy group, respectively.

Synthesis Reference(s)

Synthetic Communications, 33, p. 1109, 2003 DOI: 10.1081/SCC-120017133

General Description

White powder.

Air & Water Reactions

Slightly soluble in water.

Reactivity Profile

An organosulfide and amine derivative, carboxylic acid. Look at Reactive Groups 20 (organosulfides), 7 (amines), and 3 (carboxylic acids) may give indications about reactive tendencies.

Fire Hazard

Flash point data for 2-AMINO-4-THIAZOLINIC ACID are not available. 2-AMINO-4-THIAZOLINIC ACID is probably combustible.

2-AMINO-4-THIAZOLINIC ACID(2150-55-2)Related Product Information

• 2-ACETYLAMINO-4,5-DIHYDRO-THIAZOLE-4-CARBOXYLIC ACID
• 2-AMINO-4-THIAZOLINIC ACID
• Formamidine acetate
• 2-Methyl-2-thiopseudourea sulfate
• DL-Cysteine
• Valeric acid
• 2-Amino-2-thiazoline
• S-Methyl-L-cysteine