ChemicalBook > CAS DataBase List > Tris(1-Chloro-2-Propyl) Phosphate

Tris(1-Chloro-2-Propyl) Phosphate

Product Name: Tris(1-Chloro-2-Propyl) Phosphate
CAS No.: 13674-84-5
Chemical Name: Tris(1-Chloro-2-Propyl) Phosphate
Synonyms: TCPP;TRIS(1-CHLORO-2-PROPYL) PHOSPHATE;tris(2-chloroisopropyl)phosphate;Tris(1-chloropropan-2-yl) phosphate;TRIS(2-CHLORO-1-METHYLETHYL) PHOSPHATE;amgardtmcp;hostaflamop820;TCPP (FYROL PCF);Flame Retardant TCPP;Phosphoric acid tris
CBNumber: CB0221470
Molecular Formula: C9H18Cl3O4P
Formula Weight: 327.57
MOL File: 13674-84-5.mol

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Tris(1-Chloro-2-Propyl) Phosphate Property

Melting point:: -39.9°C
Boiling point:: 270°C
Density: 1.28
refractive index: 1.460～1.466 (20℃/D)
Flash point:: -218 °C
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Methanol (Slightly)
form: liquid
color: Clear Colourless
Odor: mild odor
Water Solubility: <0.1 g/100 mL at 19.5 ºC
BRN: 1842347
Stability:: Moisture Sensitive
InChIKey: KVMPUXDNESXNOH-UHFFFAOYSA-N
CAS DataBase Reference: 13674-84-5(CAS DataBase Reference)
NIST Chemistry Reference: 2-Propanol, 1-chloro-, phosphate (3:1)(13674-84-5)
EPA Substance Registry System: Tris(1-chloro-2-propyl) phosphate (13674-84-5)

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Safety

Hazard Codes: Xn
Risk Statements: 22-37
WGK Germany: 1
RTECS: TC9000000
Hazardous Substances Data: 13674-84-5(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H302Harmful if swallowed

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 32952
Product name: TCPP, mixture of isomers
Purity: analytical standard
Packaging: 100mg
Price: $209
Updated: 2025/07/31

TRC

Product number: T887860
Product name: Tris(1-chloro-2-propyl)Phosphate
Packaging: 250mg
Price: $155
Updated: 2021/12/16

Matrix Scientific

Product number: 097972
Product name: Tris(1-chloropropan-2-yl) phosphate
Purity: 95+%
Packaging: 1g
Price: $95
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0370062
Product name: TRIS-(1-CHLOROPROPAN-2-YL)PHOSPHATE
Purity: 95.00%
Packaging: 1G
Price: $121.8
Updated: 2021/12/16

AK Scientific

Product number: I990
Product name: TCPP, mixture of isomers
Packaging: 500mL
Price: $150
Updated: 2021/12/16

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Tris(1-Chloro-2-Propyl) Phosphate Chemical Properties,Usage,Production

Chemical Properties

Tris(2-chloro-1-methylethyl) phosphate is clear colorless oily liquid with high water solubility and low lipophilicity (as indicated by logKOW). This substance ismanufactured as a reactionmixture, which contains four isomers. It is the primary isomer in the mixture at 50–85% weight/weight (w/w), followed by bis(1- chloro-2-propyl)-2-chloropropyl phosphate [15–40% (w/w); CASRN: 76025-08-6], bis(2-chloropropyl)-1-chloro-2-propyl phosphate [<15% (w/w); CASRN: 76649-15-5], and tris(2- chloropropyl) phosphate [<1% (w/w); CASRN: 6145-73-9] (EURAR, 2008).

Uses

Tris(1-chloro-2-propyl) Phosphate is a flame retardant of low hydrolytic stability, used in polyurethane (PU) rigid and flexible foam, PVC, EVA, phenolics and epoxy resin.

Definition

ChEBI: Tris(1-chloropropan-2-yl) phosphate is a trialkyl phosphate.

General Description

Clear colorless viscous liquid. Tris(2-chloroisopropyl) Phosphate(TCPP), mixture of isomers is suitable for use in environmental and food residue analysis. It is a mixture of isomers, composition may vary, typical composition: main isomer tris(1-chloro-2-propyl) phosphate 66%, minor components: bis(1-chloro-2-propyl) (2-chloropropyl) phosphate and (1-chloro-2-propyl) bis(2-chloropropyl) phosphate.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Phosphoric acid tris(2-chloro-1-methylethyl) ester may hydrolyze under acidic or alkaline conditions.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition Phosphoric acid tris(2-chloro-1-methylethyl) ester emits very toxic fumes.

Fire Hazard

Phosphoric acid tris(2-chloro-1-methylethyl) ester is probably combustible.

Toxicology

Tris(1-Chloro-2-Propyl) Phosphate (TCPP) is considered a suspected carcinogenic, suspected reprotoxic, and suspected PBT (persistent, bioaccumulative and toxic) and is a potential endocrine disruptor (ECHA, 2019). Thus, the presence of TCPP in the receiving water can affect aquatic organisms and potentially affect human health.

Synthesis

75-56-9

13674-84-5

In a 5000 L stirred reactor equipped with a solid feeder, 4600 kg of phosphorous trichloride was first added, followed by 15 kg of anhydrous aluminum trichloride as a catalyst through the solid feeder and stirred at room temperature until complete dissolution. The propylene oxide was continuously dewatered by passing it through a dewatering tower equipped with a dewatering agent, calcium oxide, and then collected in a 10,000 L metering tank, and the water content was measured to be 28 PPM. 5,300 kg of the dewatered propylene oxide was added to the reactor and mixed with the trichlorophosphorus solution. The reaction temperature was controlled to be 65°C and the feed rate was adjusted to maintain the weight ratio of phosphorous trichloride to propylene oxide at 1:1.152. After the materials were added proportionally, the reaction was held at 65°C until the reaction was completed. At the end of the reaction, the crude product TCPP 16000L was transferred to a washing tank, 5000kg of 1% sodium hydroxide solution was added, stirred at 70℃ for 1 hour, and the lower layer was removed after standing and stratifying. Then add 5000kg of deionized water, stir for 1 hour at 70°C, and remove the water layer after static stratification. The washed TCPP crude product was transferred to a dehydration kettle for heating vacuum dehydration. Finally, 9715 kg of product was obtained by filtration with a yield of 98.1%. After GC analysis, the ether content in TCPP was 226PPM.

References

[1] Patent: CN105085568, 2017, B. Location in patent: Paragraph 0031-0038
[2] J. Gen. Chem. USSR (Engl. Transl.), 1966, vol. 36, # 8, p. 1461 - 1464
[3] Zhurnal Obshchei Khimii, 1966, vol. 36, # 8, p. 1454 - 1459

Tris(1-Chloro-2-Propyl) Phosphate Preparation Products And Raw materials

Raw materials

Preparation Products

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Tris(1-Chloro-2-Propyl) Phosphate Suppliers

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View Lastest Price from Tris(1-Chloro-2-Propyl) Phosphate manufacturers

Hebei Fengjia New Material Co., Ltd

Product: Phosphoric acid tris(2-chloro-1-methylethyl) ester 13674-84-5
Price: US $3.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10000
Release date: 2024-08-22

Hebei Chuanghai Biotechnology Co., Ltd

Product: Phosphoric acid tris(2-chloro-1-methylethyl) ester 13674-84-5
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2025-03-07

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Tris(1-Chloro-2-Propyl) Phosphate 13674-84-5
Price: US $79.00-38.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-12-17

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Tris(clorisopropyl)phosphate (TCPP)

1-Chloro-2-propanolphosphate(3:1)

1-chloro-2-propanophosphate(3:1)

2-propanol,1-chloro,phosphate

2-propanol,1-chloro,phosphate(3:1)

2-Propanol,1-chloro-,phosphate(3:1)

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Factory Supply High Quality Polymeric Polyol for Spray Insulation CAS 13674-84-5

Phosphoric acid tris

TCPP

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Tris（chlorisopropyl）Phosphate

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tris-(1-chloroisopropyl)phosphate

Tri (2-chloropropyl) phosphate (flame retardant TCPP)

13674-84-5

C9H18Cl3O4P

Organics

13674-84-5

TCPP