trichlorosilane (CAS 10025-78-2)

Chinese name: 三氯氢硅

trichlorosilane is registered under CAS 10025-78-2. Molecular formula: Cl3HSi. Approximate molecular weight: 135.45. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10025-78-2
English name	trichlorosilane
Chinese name	三氯氢硅
Molecular formula	Cl3HSi
Molecular weight	135.45
Melting point	-127℃
Boiling point	31-32℃
Density	1.34
Flash point	-27℃
Refractive index	1.4-1.402
Water solubility	分解
Vapor pressure	9.75psi(20°C)
HS code (ref.)	2933990090

Applications (reference)

用于制造硅酮化合物。

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 10025-78-2 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10025-78-2?

trichlorosilane is identified by CAS Registry Number 10025-78-2. Molecular formula: Cl3HSi. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy trichlorosilane?

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

How do I verify CAS 10025-78-2 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.