Trimethylamine

Sigma-Aldrich Inc

Revision date : 2025-11-06

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GHS02 GHS04 GHS05 GHS07
Health risk rating 3
Safety risk rating 4
Environmental risk rating 1

General Information

Version

6.14

Revision date

2025-11-06

Product name

Trimethylamine

CAS No.

75-50-3

1.2.1 Relevant identified uses

Laboratory chemicals, Synthesis of substances

1.2.2. Uses advised against

The product is being supplied under the TSCA R&D Exemption

Emergency telephone

800-424-9300, +1-703- 527-3887

Icons in SDS

GHS02 GHS04 GHS05 GHS07 M004 M009 M010 M011 M017

Company Information

company name

Sigma-Aldrich Inc

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H220, H280, H315, H318, H332, H335

Hazard statements

Code

Statements

H220

Extremely flammable gas

Section 2

SECTION 2: Hazards identification

Other hazards

None known

Signal word

Danger

Hazard statements

H220 Extremely flammable gas. H280 Contains gas under pressure; may explode if heated. H315 Causes skin irritation. H318 Causes serious eye damage. H332 Harmful if inhaled. H335 May cause respiratory irritation.

Prevention

P210 Keep away from heat/ sparks/ open flames/ hot surfaces. No smoking. P261 Avoid breathing gas. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/ eye protection/ face protection.

Response

P302 + P352 IF ON SKIN: Wash with plenty of soap and water. P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell. P305 + P351 + P338 + P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/ doctor. P332 + P313 If skin irritation occurs: Get medical advice/ attention. P362 Take off contaminated clothing and wash before reuse. P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P381 Eliminate all ignition sources if safe to do so.

Storage

P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P410 + P403 Protect from sunlight. Store in a well- ventilated place.

Disposal

P501 Dispose of contents/ container to an approved waste disposal plant.

2.1 Classification of the substance or mixture

(29 CFR 1910.1200) Hazards for the product as supplied Flammable gases : Category 1 Gases under pressure : Liquefied gas Acute toxicity : Category 4 (Inhalation) Skin irritation : Category 2 Serious eye damage : Category 1 Specific target organ : Category 3 (Respiratory system) toxicity - single exposure Other hazards

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