Triallyl phosphate

Description

Triallyl phosphate · CAS 1623-19-4 · C9H15O4P. UNII 5INO747KFF. Boiling Point: 80 °C @ 0.5 MM HG; Melting Point: FP: BELOW -50 °C; Density: 1.064 @ 25 °C/15 °C.

Identification

CAS Registry Number	1623-19-4
PubChem CID	15390
Molecular formula	C9H15O4P
IUPAC name	tris(prop-2-enyl) phosphate
UNII (FDA)	5INO747KFF

Computed Descriptors

Molecular Weight	218.19
XLogP3	1.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	9
Exact Mass	218.07079595
Monoisotopic Mass	218.07079595
Topological Polar Surface Area	44.8
Heavy Atom Count	14
Formal Charge	0

Physical & Chemical Properties

Boiling Point	80 °C @ 0.5 MM HG
Melting Point	FP: BELOW -50 °C
Density	1.064 @ 25 °C/15 °C
Vapor Pressure	0.00541 [mmHg]

Physical description & handling notes

• Water white liquid; [HSDB]
• WATER-WHITE LIQ
• Water solubility = >1 g/L
• Refractive Index = 1.45 @ 20 °C; Density = 1.0815 @ 20 °C/4 °C
• INDEX OF REFRACTION: 1.448 @ 25 °C/D
• WT/VOL CONVERSION 8.91 MG/CU M IS EQUIV TO 1 PPM

GHS Hazard Classification

Reported hazard statements	H315 (100%), H318 (100%), H335 (100%)

Documented Uses

• Used as a flame retardant and plasticizer for polymers and fabrics; [HSDB]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• CHEM INT FOR FLAME RETARDANTS FOR TEXTILES
• FLAME-RETARDANT & PLASTICIZER FOR POLYMERS
• A possible commercial application of triallylphosphate is the crosslinking with polyolefins in the presence of peroxides and, if necessary, in the presence of foaming agents.
• As a flame-retardant finish for fabric.

Synonyms

TRIALLYL PHOSPHATE; Allyl phosphate; Triallyl orthophosphate; PHOSPHORIC ACID TRIALLYL ESTER; Phosphoric acid, tri-2-propenyl ester; Triallylfosfat; Phosphoric acid, triallyl ester; Phosphoric acid, tri-2-propen-1-yl ester; Allyl phosphate ((C3H5O)3PO); Triallylfosfat [Czech]; HSDB 5843; UNII-5INO747KFF; EINECS 216-606-5; 5INO747KFF; NSC 30703; BRN 1708586

Frequently Asked Questions

What are the CAS number and molecular formula of Triallyl phosphate?

CAS 1623-19-4; molecular formula C9H15O4P; molecular weight — g/mol.

What other names is Triallyl phosphate known by?

TRIALLYL PHOSPHATE, Allyl phosphate, Triallyl orthophosphate, PHOSPHORIC ACID TRIALLYL ESTER, Phosphoric acid, tri-2-propenyl ester, Triallylfosfat.

Is Triallyl phosphate classified as hazardous?

Hazard statements reported: H315, H318, H335.

What are the key physical properties of Triallyl phosphate?

Boiling Point: 80 °C @ 0.5 MM HG; Melting Point: FP: BELOW -50 °C; Density: 1.064 @ 25 °C/15 °C; Vapor Pressure: 0.00541 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.