Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
994-30-9
Chemical name
Chlorotriethylsilane
Molecular formula
C6H15ClSi
Molecular weight
150.72 g/mol
Synonyms
Triethylchlorosilane; Silane, chlorotriethyl-; Triethylsilyl Chloride; TESCl; Et3SiCl; chloro-triethyl-silane; triethyl silyl chloride; triethychlorosilane; Chlorotrietylsilane; ClSiEt3; triethylsilylchloride; chloro triethylsilane
InChIKey
DCFKHNIGBAHNSS-UHFFFAOYSA-N
PubChem CID
13819
Hazard / GHS Reference
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H226, H301, H314, H318
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Including any incompatibility. Close tightly. Dry. Store in a well-ventilated area. Recommended storage conditions: nitrogen-purged, 2-8°C
- Avoid contact with skin and eyes. Avoid generating dust and aerosols. Provide appropriate ventilation equipment in areas where dust is generated. General fire protection measures.
- Use a P95 (US) or P1 (EU UK 143) particulate respirator if exposed to harmful environments. For higher level of protection, use OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas cartridges. Respirators and parts must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
- The remaining and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Burn the contaminated packaging in a chemical incinerator with post-combustion and washing functions. Contaminated packaging should be disposed of as unutilized product.
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a doctor.
- If inhaled, move the patient to fresh air. If breathing stops, perform artificial respiration. Consult a doctor.
- Rinse with plenty of water for at least 15 minutes and consult a doctor.
- Wash with soap and plenty of water. Consult a doctor.
- Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
- Do not allow the product to enter the sewer.
- The remaining and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Burn the contaminated packaging in a chemical incinerator with post-combustion and washing functions. Contaminated packaging should be disposed of as unutilized product.
Firefighting / Stability
- Wear self-contained breathing apparatus for firefighting if necessary.
- Reactivity and stability
- Carbon monoxide, carbon dioxide, hydrogen chloride, silicon oxide
Physical and Chemical Reference
Appearance
Colorless liquid; [MSDSonline]
Catalog reference value; verify against supplier SDS before use.
Vapor Pressure
Estimated value, unit not specified
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.