1-Butanol (CAS 71-36-3)

Chinese name: 正丁醇

1-Butanol is registered under CAS 71-36-3. Molecular formula: C4H10O. Approximate molecular weight: 74.122. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	71-36-3
English name	1-Butanol
Chinese name	正丁醇
Molecular formula	C4H10O
Molecular weight	74.122
Melting point	-89℃
Boiling point	117.6℃
Density	0.81
Flash point	35℃
Refractive index	1.398-1.4
Water solubility	80G/L(20℃)
HS code (ref.)	2905130000

Applications (reference)

用于生产乙酸丁酯、邻苯二甲酸二丁酯及磷酸类增塑剂，还用于生产三聚氰胺树脂、丙烯酸、环氧清漆等;用作色谱分析试剂，也用于有机合成等;丁醇是除草剂2，4-滴丁酯、丁草胺、吡氟禾草灵(稳杀得)..

Related products at SKYSEVEN Chemical

• n-butanol

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 71-36-3?

1-Butanol is identified by CAS Registry Number 71-36-3. Molecular formula: C4H10O. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 1-Butanol?

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

How do I verify CAS 71-36-3 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.