4-Methoxyphenylacetic acid (CAS 104-01-8)

Chinese name: 对甲氧基苯乙酸

4-Methoxyphenylacetic acid is registered under CAS 104-01-8. Molecular formula: C9H10O3. Approximate molecular weight: 166.174. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	104-01-8
English name	4-Methoxyphenylacetic acid
Chinese name	对甲氧基苯乙酸
Molecular formula	C9H10O3
Molecular weight	166.174
Melting point	84-88℃
Boiling point	140℃(3MMHG)
Density	1.129g/cm3
Flash point	85.775°C
Refractive index	1.502
Water solubility	6G/L(20℃)
Vapor pressure	0.143mmHgat25°C
HS code (ref.)	29189090

Applications (reference)

用于有机合成，用作葛根素的中间体。质量指标：含量99熔点82-84℃外观浅黄色晶状结晶水份0.5

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 104-01-8 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 104-01-8?

4-Methoxyphenylacetic acid is identified by CAS Registry Number 104-01-8. Molecular formula: C9H10O3. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 4-Methoxyphenylacetic acid?

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

How do I verify CAS 104-01-8 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.