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
9050-97-9
Chemical name
Tetramethylammonium chloride
Molecular formula
C4H12ClN
Molecular weight
109.6 g/mol
Synonyms
Tetramine chloride; N,N,N-Trimethylmethanaminium chloride; Methanaminium, N,N,N-trimethyl-, chloride; TMAC; Ammonium, tetramethyl-, chloride; Methanaminium, N,N,N-trimethyl-, chloride (1:1); Tetramethyl ammonium chloride; AMBERLITE IRA 900; tetramethylammoniumchloride; Tetramethylammonium chloride(TMACI); HSDB 7987; Me4NCl
Hazard / GHS Reference
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Keep container tightly closed and dry. Store in a well-ventilated place. Recommended storage conditions: sealed, dry, room temperature
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
- If inhaled, move to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
- Rinse with plenty of water for at least 15 minutes and consult a physician.
- Wash with soap and plenty of water. Consult a physician.
- Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
- Use personal protective equipment and emergency procedures. Avoid dust generation. Avoid inhaling vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhaling dust. See
- Do not allow the product to enter drains.
Firefighting / Stability
- If necessary, wear a self-contained breathing apparatus during firefighting.
Physical and Chemical Reference
Melting Point
300.0 °C
Catalog reference value; verify against supplier SDS before use.
Water Solubility
20 mol/L
Catalog reference value; verify against supplier SDS before use.
Vapor Pressure
Estimated very low; 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.