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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 15549Generated: October 27, 2026

2,4-Dichloro-6-phenyl-1,3,5-triazine

PTRZ-2Cl · 4-Dichloro-6-phenyl-1 · LABOTEST-BB LT00044422 · 2-Phenyl-4,6-dichlorotriazine · 4,6-DICHLORO-2-PHENYL TRIAZINE · 2,4-dichloro-6-phenyl-s-triazine · Dichloro-6-phenyl-1,3,5-triazine · 2,4-Dichloro-6-phenyl1,3,5-tria

https://huagongshe.com/en/chemical/15549

2,4-Dichloro-6-phenyl-1,3,5-triazine molecular structure

Identifiers & Physical Properties

CAS No.1700-02-3
Molecular formulaC9H5Cl2N3
Average molar mass226.06 g/mol
Monoisotopic mass224.9860526 g/mol
SMILESClc1nc(Cl)nc(-c2ccccc2)n1
InChIKeyAMEVJOWOWQPPJQ-UHFFFAOYSA-N
PubChem CID15549
EC No.216-928-6
DTXSIDDTXSID50168780

Chemical & Physical Properties

XLogP4
Topological polar surface area38.7
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds1
Heavy atoms14
Formal charge0
Complexity175
Melting pointgt. 119.0 to 123.0 °C
Boiling point136°C/1mmHg(lit.)
Density1.428±0.06 g/cm3(Predicted)
Storage conditionsKeep in dark place,Sealed in dry,Room Temperature
Physical statepowder to crystal
pKa (acidity coefficient)-1.67±0.10(Predicted)
ColorWhite to Orange to Green
InChIInChI=1S/C9H5Cl2N3/c10-8-12-7(13-9(11)14-8)6-4-2-1-3-5-6/h1-5H
InChIKeyAMEVJOWOWQPPJQ-UHFFFAOYSA-N
SMILESN1=C(C2=CC=CC=C2)N=C(Cl)N=C1Cl
CAS DataBase Reference1700-02-3(CAS DataBase Reference)
FDA UNIIN15020UDY0
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Customs code2933998090

Safety & Regulations

GHS classificationWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (40%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 5 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (40%)
Customs code2933998090
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Applications & Uses

Description

2,4-Dichloro-6-phenyl-1,3,5-triazine is a heterocyclic derivative and can be used as intermediate of synthetic materials.

Uses

2,4-Dichloro-6-phenyl-1,3,5-triazine, is a building block as an OLED intermediate for the synthesis of bipolar host materials such as 2,4,6-tris(4-(N,N-diphenylamino)phenyl)-1,3,5-triazine (TDPA–TRZ) for phosphorescent organic light-emitting diodes (PhOLED). It is also used for the synthesis of blue emitters in TADF devices.