C24H27O4P
410.4 g/mol
Industrial ChemicalDanger
Trixylenyl phosphate
CAS25155-23-1EC246-677-8
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
Flame retardant and plasticizer
Trixylenyl phosphate is an aromatic phosphate ester commonly used as a flame retardant and plasticizer, particularly in acetate plastics and PVC. It has also been employed as a fire-resistant hydraulic fluid.
Flame retardant for acetate plastics and PVCFire-resistant hydraulic fluid
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:EU REACH Authorisation List
CAS 25155-23-1
Related Compounds
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ReferenceSame Category
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Polymer crosslinking agent
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Referencesame scaffold
Cresyl diphenyl phosphate
CAS26444-49-5
plasticizer and flame retardant
Referencesame scaffold
Triphenyl phosphate
CAS115-86-6
flame retardant and plasticizer
Safety Reference
Danger
H319Causes serious eye irritation
H360May damage fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects
H315Causes skin irritation
H335May cause respiratory irritation
H413May cause long lasting harmful effects to aquatic life
H320Causes eye irritation
H372Causes damage to organs through prolonged or repeated exposure
H316Causes mild skin irritation
H371May cause damage to organs
Regulatory Compliance2
- EU REACH Authorisation ListEURegulationRestricted
- EU REACH SVHCEURegulation
Customs Tariff Classification
The international HS code for Trixylenyl phosphate (CAS 25155-23-1) is 2919.90.
HS code (international, 6-digit)
2919.90
EU CN code (8-digit)
2919 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
tris(2,4-dimethylphenyl) phosphate
InChIKey
KOWVWXQNQNCRRS-UHFFFAOYSA-N
SMILES
CC1=CC(=C(C=C1)OP(=O)(OC2=C(C=C(C=C2)C)C)OC3=C(C=C(C=C3)C)C)C
Synonyms (28)
- 2,4-Xylyl phosphate
- ANTIBLAZE 524
- ANTIBLAZE TXP
- Coalite NTP
- DURAD 220X
- DURAD TXP
- FYRQUEL L
- Phosflex 179
- Phosphate, trixylyl
- Reofos 95
- TRIS(2,4-XYLENYL)PHOSPHATE
- Tri(2,4-xylenyl)phosphate
- Tri-2,4-xylyl phosphate
- Tri-2,4-xylylphosphat
- Tri-dimethyl phenyl phosphate
- Trixylenyl phosphate
- Trixylyl phosphate
- Xylyl phosphate