sec-Butanol (CAS 78-92-2)

Chinese name: 仲丁醇

sec-Butanol is registered under CAS 78-92-2. 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	78-92-2
English name	sec-Butanol
Chinese name	仲丁醇
Molecular formula	C4H10O
Molecular weight	74.122
Melting point	-115℃
Boiling point	99.5℃
Density	0.8
Flash point	26℃
Refractive index	1.396-1.398
Water solubility	12.5G/100ML(20℃)
Vapor pressure	12.5mmHg(20°C)
HS code (ref.)	2905142000

Applications (reference)

用于制造甲乙酮，合成香精、染料等的原料，也用作溶剂。

Related products at SKYSEVEN Chemical

• sec-butanol

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 78-92-2?

sec-Butanol is identified by CAS Registry Number 78-92-2. Molecular formula: C4H10O. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy sec-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 78-92-2 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.