5-Methyl-1,2-oxazol-3-amine

Basic Information

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CAS Number

1072-67-9

Molecular Formula

C4H6N2O

Molecular Weight

98.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

59-61 °C

Boiling Point

183.6°C (rough estimate)

Flash Point

96.5 °C

Solubility

soluble

Refractive Index

1.4327 (estimate)

Vapor Pressure

0.0±0.5 mmHg at 25°C

SMILES

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CC1=CC(=NO1)N

InChI

InChI=1S/C4H6N2O/c1-3-2-4(5)6-7-3/h2H,1H3,(H2,5,6)

InChIKey

FKPXGNGUVSHWQQ-UHFFFAOYSA-N

LogP

0.56522

Topological Polar Surface Area

52.05 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

66.7

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

Synonyms & References

English

SULFAMETHOXAZOLE IMPURITY C [EP IMPURITY]
3-Amino-5-methyl-isoxazole
NCGC00248938-01
5-methylisoxazole-3-amine
DTXCID601631
Isoxazole, 3-amino-5-methyl-
AKOS000119874
SDCCGMLS-0066220.P001
A801620
Q27278772
MFCD00003155
3-Isoxazolamine, 5-methyl-
3-amino 5-methyl isoxazole
CS-W022416
SY001097
BP-10769
Tox21_201149
3-Amino-5-methylisoxazole
3-AMINO-5-METHYL ISOXAZOLE
5-methylisoxazol-3-amine
3-AMINO-5-METHYLISOXAZOL
AKOS022103076
Z104503828
M3I
5-Methyl-3-isoxazolamine
PD065544
CAS-1072-67-9
FT-0615010
NSC 159134
5-methyl-isoxazol-3-ylamine
F2190-0491

MDL Number

MFCD00003155

Customs Code

29349990

FAQ

What is 5-Methyl-1,2-oxazol-3-amine (CAS: 1072-67-9)?

5-Methyl-1,2-oxazol-3-amine is an organic compound with the chemical formula C5H7N3O. It is a heterocyclic amine derivative and is used in various applications due to its functional groups and chemical properties.

What are the main uses of 5-Methyl-1,2-oxazol-3-amine (CAS: 1072-67-9)?

5-Methyl-1,2-oxazol-3-amine is primarily used in the pharmaceutical industry as a precursor in the synthesis of some drugs. It is also utilized in the manufacture of dyes and as an intermediate in the preparation of other organic compounds.

Is 5-Methyl-1,2-oxazol-3-amine (CAS: 1072-67-9) safe?

5-Methyl-1,2-oxazol-3-amine is generally considered safe when handled properly. However, it is toxic if swallowed or inhaled. Users should wear protective gloves, glasses, and a lab coat. Store it in a cool, dry place, away from direct sunlight and heat sources.

How should 5-Methyl-1,2-oxazol-3-amine (CAS: 1072-67-9) be stored?

5-Methyl-1,2-oxazol-3-amine should be stored at room temperature in a sealed, airtight container to protect it from moisture and air. Keep it away from heat sources and direct sunlight to maintain its stability. Ensure proper ventilation in the storage area to prevent the accumulation of flammable gases.