Catalog Number
ACM13674878
Product Name
Tris(1,3-dichloro-2-propyl) phosphate, 95%
Category
Heterocyclic Organic Compound
Synonyms
CRP (fireproofing agent); Tox21_202166; MFCD00083121; RTR-004909; Tris(2-chloro-1-(chloromethyl)ethyl)phosphate; Tris(1.3-dichloro-2-propyl) phosphate; Tris(2-chloro-1-(chloromethyl)ethyl) phosphate; CCRIS 6284; crp(fireproofingagent); Tris-(1,3-dichloro-2-propyl)-phosphate;
IUPAC Name
tris(1,3-dichloropropan-2-yl) phosphate;
Molecular Weight
430.889g/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;
Density
1.508 at 72 ° F (NTP, 1992);1.48 kg/L at 25 deg C;
Solubility
less than 1 mg/mL at 75° F (NTP, 1992);1.62e-05 M;In water, 7 mg/L at 24 deg C;Soluble in most organic solvents;
Application
Tris(1,3-dichloro-2-propyl)phosphate [TDCPP] is a halogenated phosphorus flame retardant used in a variety of sectors, including manufacturing of paints/coatings, furniture and related products, building/construction materials, fabrics/textiles/leather products, and foam seating and bedding products (EPA, 2012).
It is used extensively as an additive to flexible polyurethane foams (PUFs). Its end uses include molded automotive seating foam (e.g., seat cushions and headrests), slabstock foam in furniture, automotive fabric lining, and car roofing (ECHA, 2013). It is a high production volume chemical.
Color/Form
Viscous liquid;Clear liquid;
Covalently-Bonded Unit Count
1
Decomposition
When heated to decomposition, it emits toxic fumes of /hydrogen chloride/.;Tris(1,3-dichloro-2-propyl) phosphate was subjected to thermal oxidative degradation in air at 370 deg C, hydrogen halides and halogenated C2- and C3-species resulted, acrolein presented the major toxic hazard. PubMed Abstract;
Monoisotopic Mass
427.884g/mol
Octanol Water Partition Coefficient
3.65 (LogP);log Kow = 3.65;
Other Experimental
BP: 236-237 deg C at 5 mm Hg;Decomposes gradually when heated above 200 deg C;Henry's Law constant = 2.61X10-9 atm-cu m/mol at 25 deg C (est);Hydroxyl radical reaction rate constant = 1.81X10-11 cu cm/molec-sec at 25 deg C (est);
Physical 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;
Stability
Resistant to chlorination in aqueous soln; it has an extremely low rate of hydrolysis & resists attack by bases.;
Topological Polar Surface Area
44.8A^2
Vapor Pressure
10.3 mm Hg at 77 ° F (NTP, 1992);2.86X10-7 mm Hg at 25 deg C (est);
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