CAS 13674-87-8 TDCPP - Materials / Alfa Chemistry

NAVIGATION

TDCPP

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Catalog Number

ACM13674878-2

CAS Number

13674-87-8

Product Name

TDCPP

Structure

Category

Plastic Additives

Description

Tris(1,3-dichloro-2-propyl)phosphate is a clear colorless viscous liquid. Generally a super-cooled liquid at room temperature but may occasionally solidify when held at low temperatures for prolonged periods. (NTP, 1992);Liquid

IUPAC Name

tris(1,3-dichloropropan-2-yl) phosphate

Molecular Weight

430.9g/mol

Molecular Formula

C9H15Cl6O4P

Canonical SMILES

C(C(CCl)OP(=O)(OC(CCl)CCl)OC(CCl)CCl)Cl

InChI

InChI=1S/C9H15Cl6O4P/c10-1-7(2-11)17-20(16,18-8(3-12)4-13)19-9(5-14)6-15/h7-9H,1-6H2

InChI Key

ASLWPAWFJZFCKF-UHFFFAOYSA-N

Boiling Point

457 to 459 °F at 5 mm Hg (NTP, 1992)

Melting Point

27.0 °C

Flash Point

485 °F (NTP, 1992);252 °C (Cleveland open cup)

Density

1.508 at 72 °F (NTP, 1992);1.48 kg/L at 25 °C

Solubility

less than 1 mg/mL at 75° F (NTP, 1992);1.62e-05 M;In water, 7 mg/L at 24 °C;Soluble in most organic solvents

Application

Tris(1,3-dichloro-2-propyl)phosphate (TDCPP) serves as an effective flame retardant, primarily utilized across various industries to enhance fire safety. Its application ranges from being an additive in flexible polyurethane foams to its use in paints, coatings, furniture, building materials, textiles, and foam products. Significant end uses of TDCPP include incorporation into automotive seating foam, such as seat cushions, headrests, and fabric linings, as well as in car roofing. Its role in these applications is crucial due to its ability to reduce flammability and enhance the safety of products that are exposed to potential fire hazards. TDCPP's characteristics, such as low water solubility and low lipophilicity, make it suitable for diverse applications, reflecting its importance as a high production volume chemical in the field of material safety.

Color/Form

Viscous liquid;Clear liquid

Complexity

243

Covalently-Bonded Unit Count

EC Number

237-159-2

Exact Mass

429.880962g/mol

Formal Charge

Heavy Atom Count

Log P

3.65 (LogP);log Kow = 3.65

MeSH Entry Terms

Fyrol FR 2;TDCPP compound;tris(1,3-dichloro-2-propyl)phosphate

Monoisotopic Mass

427.883912g/mol

Odor

Mild odor

Other Experimental

BP: 236-237 °C at 5 mm Hg;Decomposes gradually when heated above 200 °C;Henry's Law constant = 2.61X10-9 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 1.81X10-11 cu cm/molec-sec at 25 °C (est)

Refractive Index

Index of refraction: 1.5022 at 20 °C

Rotatable Bond Count

Stability

Resistant to chlorination in aqueous soln; it has an extremely low rate of hydrolysis & resists attack by bases.

UNII

B1PRV4G0T0

Vapor Pressure

10.3 mm Hg at 77 °F (NTP, 1992);2.86X10-7 mm Hg at 25 °C (est)

XLogP3

3.3

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