Flame Retardants
REACH
Tris(1,3-dichloro-2-propyl)phosphate
CAS Number
13674-87-8
EC Number
237-159-2
Abbreviation
TDCPP
What is Tris(1,3-dichloro-2-propyl)phosphate?
Tris(1,3-dichloro-2-propyl)phosphate (CAS 13674-87-8), also known as TDCPP or Emulsion 212, is a chlorinated organophosphate flame retardant for industrial polymer systems.
Where is Tris(1,3-dichloro-2-propyl)phosphate used?
- Polyurethane foam: fire safety compliance in furniture, insulation panels and automotive seating
- Electronics: encapsulants, coatings and connector housings meeting UL flame ratings
- Textiles: back-coating additive for upholstery, curtains and protective workwear
- Aerospace and defense: interior components and composite laminates under approved material standards
- It also acts as a plasticizer, preserving flexibility and processability.
Commercial specifications
- Drums and IBC containers
- Concentration verified against purity specifications
Other Names (Synonyms)
TDCPP|Tris(1,3-dichloroisopropyl)phosphate|Emulsion 212|Fyrol FR-2|CRP (fireproofing agent)|1,3-Dichloro-2-propanol phosphate (3:1)|PF 38|2-Propanol, 1,3-dichloro-, 2,2′,2′′-phosphate
What are the physical properties of Tris(1,3-dichloro-2-propyl)phosphate?
Melting Point 27 °C
Boiling Point 236-237 °C @ Press: 5 Torr
Density 148 g/cm³ @ Temp: 25 °C
Flash Point 249°C
Appearance colourless viscous liquid
Color Colorless to Almost colorless
Form solid
Water Solubility <0.1 g/100 mL at 24 ºC
Vapor Pressure 0Pa at 25℃
Refractive Index n20/D 1.503
Log P 3.69 at 20℃
How is Tris(1,3-dichloro-2-propyl)phosphate classified and handled safely? Learn More
Warning
GHS08· Health Hazard GHS09· Environmental Hazard
Hazard Statements
H351 Suspected of causing cancer
H410 Very toxic to aquatic life with long lasting effects
H411 Toxic to aquatic life with long lasting effects
Precautionary Statements
P203 Obtain, consult and follow expert instructions for use.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P318 IF exposed or concerned, get medical advice.
Which trade and regulatory codes apply to Tris(1,3-dichloro-2-propyl)phosphate?
HS Code 29199000
UN Number 3082
ADR Class 9
Packing Group III
WGK (Germany) 2