Note: Ingredients listed on restricted chemical lists
EC/CAS
10025-87-3
Name of the chemical
Phosphoryl trichloride
Concentration
>= 90 - <= 100
General Information
Version
6.14
Revision date
2026-07-09
Product name
Phosphorus(V) oxychloride
CAS No.
10025-87-3
1.2.1 Relevant identified uses
Laboratory chemicals, Synthesis of substances
Emergency telephone
800-424-9300, +1-703- 527-3887
Icons in SDS
Company Information
company name
Sigma-Aldrich Inc
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H314, H330, H372
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
2.3 Other hazards
Reacts violently with water. Contact with water liberates toxic gas.
Signal word
Danger
Hazard statements
H302 Harmful if swallowed. H314 Causes severe skin burns and eye damage. H330 Fatal if inhaled. H372 Causes damage to organs (Respiratory Tract) through prolonged or repeated exposure if inhaled.
Prevention
P260 Do not breathe mist or vapours. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P284 Wear respiratory protection.
Response
P301 + P312 + P330 IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. Rinse mouth. P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. 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. P314 Get medical advice/ attention if you feel unwell. P363 Wash contaminated clothing before reuse.
Storage
P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
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 Acute toxicity (Oral) : Category 4 Acute toxicity : Category 2 (Inhalation) Skin corrosion : Category 1A Serious eye damage : Category 1 Specific target organ : Category 1 (Respiratory Tract) toxicity - repeated exposure (Inhalation) Other hazards Reacts violently with water. Contact with water liberates toxic gas.
