Flame Retardants
REACH
Tris(2-chloroethyl)phosphate
CAS Number
115-96-8
EC Number
204-118-5
Abbreviation
TCEP
What is Tris(2-chloroethyl)phosphate?
Tris(2-chloroethyl)phosphate (CAS 115-96-8), abbreviated TCEP, is a chlorinated organophosphate flame retardant for polymer and coating systems.
Where is Tris(2-chloroethyl)phosphate used?
- Polyurethane foams: flame retardancy in insulation panels, upholstery components and construction boards
- Coatings: intumescent and protective coatings for metal, wood and concrete substrates
- Textiles: treatments for technical fabrics in automotive interiors and protective workwear
- Adhesives and sealants: flame retardancy with low-temperature flexibility in aerospace and defense assembly
- It also acts as a plasticizer, contributing to processing flexibility.
Commercial specifications
- Drum and IBC quantities
- Bulk tanker supply for large-volume procurement
Other Names (Synonyms)
Tris(chloroethyl)phosphate|Tris(beta-chloroethyl) phosphate|Tris(2-chloroethyl) orthophosphate|Tri(2-chloroethyl) phosphate|Phosphoric acid, tris(2-chloroethyl)ester|Celluflex|Disflamoll TCA|Celluflex CEF|TCEP
What are the physical properties of Tris(2-chloroethyl)phosphate?
Melting Point -55 °C
Boiling Point 330 °C @ Press: 800 Torr
Density 1.425 g/cm³ @ Temp: 20 °C
Flash Point 450 °F
Appearance Clear, transparent liquid. Slightly water soluble. Combustible.
Color Clear colorless
Form Liquid
Water Solubility 7 g/L (20 ºC)
Vapor Pressure <10 mm Hg ( 25 °C)
Refractive Index n 20/D 1.472(lit.)
Log P 1.7 at 20℃
How is Tris(2-chloroethyl)phosphate classified and handled safely? Learn More
Danger
GHS07· Irritant GHS08· Health Hazard GHS09· Environmental Hazard
Hazard Statements
H302 Harmful if swallowed
H316 Causes mild skin irritation
H320 Causes eye irritation
H336 May cause drowsiness or dizziness
Precautionary Statements
P203 Obtain, consult and follow expert instructions for use.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash … thoroughly after handling.
Which trade and regulatory codes apply to Tris(2-chloroethyl)phosphate?
HS Code 29199000
UN Number 2810
ADR Class 6.1
Packing Group III
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
WGK (Germany) 3