2-Amino-4-thiazolinic acid

Basic Information

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CAS Number

2150-55-2

Molecular Formula

C4H6N2O2S

Molecular Weight

146.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

212 ºC

Boiling Point

405.9±55.0°C at 760 mmHg

Refractive Index

1.78

SMILES

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C1C(N=C(S1)N)C(=O)O

InChI

InChI=1S/C4H6N2O2S/c5-4-6-2(1-9-4)3(7)8/h2H,1H2,(H2,5,6)(H,7,8)

InChIKey

VHPXSBIFWDAFMB-UHFFFAOYSA-N

LogP

-0.49889999999999973

Topological Polar Surface Area

75.68 Å²

Hydrogen Bond Donor/Acceptor

3 / 4

Complexity

168

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

MFCD00010067
2-Aminothiazoline-4-carboxylic Acid
2-Thiazoline-4-carboxylic acid, 2-amino-
2-Amino-4,5-dihydro-1,3-thiazole-4-carboxylic acid
VHPXSBIFWDAFMB-UHFFFAOYSA-N
NS00049828
EINECS 218-433-0
2-Iminothiazolidine-4-carboxylic Acid
NSC-25069
AS-20115
4-Thiazolecarboxylicacid,2-amino-4,5-dihydro-
NSC25069
2-amino-4,5-dihydro-thiazole-4-carboxylic acid
DTXSID9024510
2-Amino-4-carboxythiazole, 4,5-dihydro-
FT-0662084
DL-2-Aminothiazoline-4-carboxylic Acid
48431VN59G
UNII-48431VN59G
2-Amino-4-carboxythiazoline
FT-0662085
J-010496
W-107546
DL-2-Amino-2-thiazolin-4-carboxylic Acid
CHEBI:64777
AC-076
2-Amino-4,5-dihydrothiazole-4-carboxylic acid
Q27133419
AKOS007930201
4-Thiazolecarboxylic acid, 2-amino-4,5-dihydro-
2-Amino-2-thiazoline-4-carboxylic acid

MDL Number

MFCD00010067

Customs Code

2934100090

FAQ

What are the physical and chemical properties of 2-Amino-4-thiazolinic acid (CAS: 2150-55-2)?

2-Amino-4-thiazolinic acid is a crystalline compound with a molecular weight of approximately 117.15 g/mol. It is slightly soluble in water and ethanol. This acid is known for its reactivity, particularly towards nucleophiles and bases. It has a low melting point and is stable under normal conditions but can decompose at high temperatures.

How is 2-Amino-4-thiazolinic acid (CAS: 2150-55-2) typically synthesized?

2-Amino-4-thiazolinic acid can be synthesized through the condensation of thiosemicarbazide with an appropriate amine. The reaction is typically catalyzed by a strong base like sodium hydroxide. The yield is generally high, and the product can be purified by recrystallization from an appropriate solvent.

What industries use 2-Amino-4-thiazolinic acid (CAS: 2150-55-2)?

2-Amino-4-thiazolinic acid finds applications in various industries, particularly in pharmaceuticals where it is used as an intermediate in the synthesis of other compounds. It is also used in the production of certain polymers and as a component in sensors and semiconductors.

What precautions should be taken when handling 2-Amino-4-thiazolinic acid (CAS: 2150-55-2)?

When handling 2-Amino-4-thiazolinic acid, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be handled in a well-ventilated area or a fume hood to avoid inhalation. Spills should be cleaned up with caution, using appropriate disposal methods as detailed in the Safety Data Sheet (SDS).