CAS 13674-87-8 Tris(1,3-dichloro-2-propyl) Phosphate

NAVIGATION

Tris(1,3-dichloro-2-propyl) Phosphate

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Catalog Number

ACM13674878-1

CAS Number

13674-87-8

Product Name

Tris(1,3-dichloro-2-propyl) Phosphate

Structure

Category

Battery Materials; Electronic Materials; Plastic Additives; Plasticizers

Synonyms

Phosphoric Acid Tris(1,3-dichloro-2-propyl) Ester

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

430.89

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

252 °C/15 mmHg

Melting Point

27.0 °C

Flash Point

249 °C

Purity

>93.0%(GC)

Density

1.52

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

Appearance

Colorless to Almost colorless clear liquid

Application

Tris(1,3-dichloro-2-propyl) Phosphate, commonly known as TDCPP, serves as a highly effective halogenated phosphorus flame retardant. This colorless, viscous liquid is characterized by its low molecular weight and reduced water and lipid solubility. TDCPP plays a critical role in enhancing the fire resistance of various materials across multiple sectors. It is extensively utilized as an additive in flexible polyurethane foams, which are integral in manufacturing products such as automotive seating, furniture, fabric linings, and construction materials. Its widespread application in products from car seat cushions and headrests to building materials underscores its significance as a high production volume chemical essential for ensuring safety and compliance with fire safety standards.

Color/Form

Viscous liquid;Clear liquid

Complexity

243

Covalently-Bonded Unit Count

EC Number

237-159-2

Exact Mass

429.880962g/mol

Formal Charge

Hazard Statements

H302 : Harmful if swallowed.H372 : Causes damage to organs through prolonged or repeated exposure.H351 : Suspected of causing cancer.H401 : Toxic to aquatic life.H410 : Very toxic to aquatic life with long lasting effects.

Heavy Atom Count

Log P

3.65 (LogP);log Kow = 3.65

MDL Number

MFCD00083121

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)

Precautionary Statements

P501 : Dispose of contents/ container to an approved waste disposal plant.P273 : Avoid release to the environment.P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.P270 : Do not eat, drink or smoke when using this product.P202 : Do not handle until all safety precautions have been read and understood.P201 : Obtain special instructions before use.P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.P391 : Collect spillage.P308 + P313 : IF exposed or concerned: Get medical advice/ attention.P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.P405 : Store locked up.

Refractive Index

1.5

Rotatable Bond Count

Signal Word

Danger

Specific Gravity

1.52

Stability

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

UNII

B1PRV4G0T0

Vapor Pressure