Basic information
- Name:
Tris(2-chloroethyl) phosphate
- CAS No.:
115-96-8
- Molecular Structure:
- Formula:
- C6H12Cl3O4P
- Molecular Weight:
- 285.489841 [g/mol]
- Deleted CAS:
- 21343-84-0
- Synonyms:
- 3CF;AmgardTCEP;CEF;Celluflex CEF;Disflamoll TCA;Fyrol CEF;Fyrol CF;Genomoll P;NSC 3213;Niax 3CF;Niax Flame Retardant 3CF;Tri(chloroethyl) phosphate;Tri(b-chloroethyl) phosphate;Tris(2-chloroethyl)orthophosphate;
- EINECS:
- 204-118-5
- Density:
- 1.392 g/cm3
- Melting Point:
- -51 °C
- Boiling Point:
- 347.4 °C at 760 mmHg
- Flash Point:
- 232.2 °C
- Solubility:
- 7 g/L (20 °C ) in water
- Appearance:
- odorless clear liquid
- Hazard Symbols:
Xn,
N- Risk Codes:
- 22-40-51/53
- Safety Description:
- 36/37-61 Details
- Transport Information:
- UN 2810 6.1/PG 3
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Chemistry
Molecular structure of Tris(2-chloroethyl) phosphate (CAS NO.115-96-8) is:
Product Name: Tris(2-chloroethyl) phosphate
CAS Registry Number: 115-96-8
IUPAC Name: tris(2-chloroethyl) phosphate
Molecular Weight: 285.489841 [g/mol]
Molecular Formula: C6H12Cl3O4P
XLogP3-AA: 1.3
H-Bond Donor: 0
H-Bond Acceptor: 4
EINECS: 204-118-5
Melting Point: -51 °C
Refractive index: n20/D 1.472(lit.)
Water Solubility: 7 g/L (20 °C )
Stability: Stable. Incompatible with strong bases, strong oxidizing agents
Surface Tension: 40.5 dyne/cm
Density: 1.392 g/cm3
Flash Point: 232.2 °C
Enthalpy of Vaporization: 56.83 kJ/mol
Boiling Point: 347.4 °C at 760 mmHg
Vapour Pressure: 0.000108 mmHg at 25°C
Product Categories: Organics;Functional Materials;Phosphates (Plasticizer);Plasticizer;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds
Uses
Tris(2-chloroethyl) phosphate (CAS NO.115-96-8) is mainly used for polyurethane foam inflaming retarding, and as the PVC flame retardant and plasticiser, etc.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | oral | 1866mg/kg (1866mg/kg) | National Technical Information Service. Vol. AD-A067-313, | |
| mouse | LDLo | intraperitoneal | 250mg/kg (250mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 7, Pg. 396, 1955. |
| rabbit | LDLo | skin | 2gm/kg (2000mg/kg) | SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE GASTROINTESTINAL: OTHER CHANGES BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | National Technical Information Service. Vol. OTS0517716, |
| rat | LD50 | oral | 1230mg/kg (1230mg/kg) | Bulletin of Environmental Contamination and Toxicology. Vol. 17, Pg. 720, 1977. |
Consensus Reports
IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 , 1990,p. 109.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 , 1990,p. 109.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion. Experimental reproductive effects. Questionable carcinogen with experimental tumorigenic data. A skin and eye irritant. Combustible when exposed to heat or flame. When heated to decomposition it emits very toxic fumes of POx and Cl−. See also PHOSPHATES, CHLORIDES, and ESTERS.
Hazard Codes: 
Xn,
N
Risk Statements: 22-40-51/53
22: Harmful if swallowed
40: Limited evidence of a carcinogenic effect
51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements: 36/37-61
36/37: Wear suitable protective clothing and gloves
61: Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
RTECS: KK2450000
Specification
Tris(2-chloroethyl) phosphate , its cas register number is 115-96-8. It also can be called Phosphoric acid tris(2-chloroethyl)ester ; TCEP ; Amgard TCEP ; Celluflex ; Disflamoll TCA ; Ethanol, 2-chloro-, phosphate (3:1) ; Niax Flame Retardant 3CF ; Tris(2-chloroethyl) orthophosphate .It is a odorless clear liquid and slightly water soluble.It is incompatible with strong oxidizing agents and strong bases.