SDS Vault Safety Data Sheet Reference

Tetrachloroethylene (PERC / Dry Cleaning Solvent)

CAS: 127-18-4 Category: Solvents ⚠ DANGER
Also known as: Perchloroethylene, PERC, PCE, Dry cleaning fluid, Tetrachloroethene

Quick Facts

CAS Number127-18-4
Signal WordDANGER
GHS Hazard Classesharmful, health hazard, environmental
NFPA RatingHealth: 2 / Flammability: 0 / Reactivity: 0
Common NamesPerchloroethylene, PERC, PCE, Dry cleaning fluid
PubChem CID31374

Hazard Summary

⚠ DANGER: Primary dry-cleaning solvent. IARC Group 2A probable human carcinogen; classified as known carcinogen by California EPA (Prop 65). Dense vapors sink to floor level. OSHA PEL 100 ppm; NIOSH REL 50 ppm. EPA is phasing out dry cleaning uses.

GHS Hazard Pictograms

⚠ Harmful/Irritant ❤️ Health Hazard 🌊 Environmental

Hazard Statements (H-codes)

H302 – Harmful if swallowed
H315 – Causes skin irritation
H319 – Causes serious eye irritation
H336 – May cause drowsiness or dizziness
H350 – May cause cancer (IARC Group 2A)
H372 – Causes organ damage (liver, kidneys, CNS) through prolonged exposure
H411 – Toxic to aquatic life

Precautionary Statements (P-codes)

P201 – Obtain special instructions before use
P260 – Do not breathe vapours
P271 – Use only outdoors or in well-ventilated area
P308+P313 – IF exposed or concerned: Seek medical advice

First Aid Measures (Section 4)

👁 Eye Contact
Flush with water for 15 minutes. Seek medical attention.
🖐 Skin Contact
Wash with soap and water. Remove contaminated clothing. Absorbed through skin.
🫁 Inhalation
Remove to fresh air. Cardiac sensitization possible at high concentrations. Seek medical attention for significant exposure.
🫦 Ingestion
Call Poison Control (1-800-222-1222) and seek medical attention.

Storage & Handling

🔒 Storage & Handling: Sealed containers in well-ventilated area. Secondary containment. Keep away from heat, light, and strong oxidizers.

PPE Requirements

Chemical splash goggles
Butyl rubber gloves
Full-face respirator with organic vapour cartridge
Continuous air monitoring
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