3-Amino-5-methylisoxazole (CAS 1072-67-9)

Chinese name: 3-氨基-5-甲基异唑

3-Amino-5-methylisoxazole is registered under CAS 1072-67-9. Molecular formula: C4H6N2O. Approximate molecular weight: 98.10. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	1072-67-9
English name	3-Amino-5-methylisoxazole
Chinese name	3-氨基-5-甲基异唑
Molecular formula	C4H6N2O
Molecular weight	98.10
Melting point	59-63℃
Boiling point	235.9°C at 760 mmHg
Density	1.167g/cm3
Flash point	96.5°C
Refractive index	1.524
Water solubility	可溶
Vapor pressure	0.0487mmHgat25°C
HS code (ref.)	29349990

Applications (reference)

医药中间体。用于生产磺胺类药。

Related products at SKYSEVEN Chemical

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 1072-67-9?

3-Amino-5-methylisoxazole is identified by CAS Registry Number 1072-67-9. Molecular formula: C4H6N2O. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 3-Amino-5-methylisoxazole?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 1072-67-9 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.