1,4-Butanediol (CAS 110-63-4)

Chinese name: 1,4-丁二醇

1,4-Butanediol is registered under CAS 110-63-4. Molecular formula: C4H10O2. Approximate molecular weight: 90.121. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	110-63-4
English name	1,4-Butanediol
Chinese name	1,4-丁二醇
Molecular formula	C4H10O2
Molecular weight	90.121
Melting point	20°C
Boiling point	230?°C(lit.)
Density	3.1(vsair)
Flash point	135°C
Refractive index	n20/D1.445(lit.)
Water solubility	Miscible
Vapor pressure	0.015mmHgat25°C
HS code (ref.)	2905399090

Applications (reference)

用作溶剂和增湿剂，也用于制增塑剂、药物、聚酯树脂、聚氨基甲酸酯树脂等;用作色谱分析试剂，也用于有机合成;1,4-丁二醇用途广泛。在美国和西欧一半以上用于生产四氢呋喃，其次用于生产γ-丁内..

Related products at SKYSEVEN Chemical

• 1,4-Butanediol

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 110-63-4?

1,4-Butanediol is identified by CAS Registry Number 110-63-4. Molecular formula: C4H10O2. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 1,4-Butanediol?

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

How do I verify CAS 110-63-4 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.