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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 17533Generated: October 25, 2026

4-Chloro-beta-(4-chlorophenyl)benzeneethanol

DDOM · DDOH · p'-Ddoh · p,p'-Ddoh · 4,4'-DDOH · C12070000 4,4`-DDOH · 2,2-Bis4-chlorophenyl · Cetirizine Impurity 86

https://huagongshe.com/en/chemical/17533

4-Chloro-beta-(4-chlorophenyl)benzeneethanol molecular structure

Identifiers & Physical Properties

CAS No.2642-82-2
Molecular formulaC14H12Cl2O
Average molar mass267.1 g/mol
Monoisotopic mass266.02652036 g/mol
SMILESOCC(c1ccc(Cl)cc1)c1ccc(Cl)cc1
InChIKeyZVIDYKRNLNAXFT-UHFFFAOYSA-N
PubChem CID17533
ChEMBLCHEMBL3182945
ChEBICHEBI:28410
EC No.220-148-1
DTXSIDDTXSID5041308

Chemical & Physical Properties

XLogP4.4
Topological polar surface area20.2
Hydrogen bond donors1
Hydrogen bond acceptors1
Rotatable bonds3
Heavy atoms17
Formal charge0
Complexity196
Melting point100-102 °C(lit.)
Boiling point387.7±32.0 °C(Predicted)
Density1.287±0.06 g/cm3(Predicted)
pKa (acidity coefficient)14.42±0.10(Predicted)
Physical statesolid
BRN2055080
InChI1S/C14H12Cl2O/c15-12-5-1-10(2-6-12)14(9-17)11-3-7-13(16)8-4-11/h1-8,14,17H,9H2
InChIKeyZVIDYKRNLNAXFT-UHFFFAOYSA-N
SMILESOCC(c1ccc(Cl)cc1)c2ccc(Cl)cc2
EWG's Food Scores1
FDA UNII59856K2U1E
EPA Substance Registry System2,2-Bis(p-chlorophenyl)ethanol (2642-82-2)
UNSPSC Code12352100
NACRESNA.22
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302+H312+H332-H315-H319-H335
GHS precautionary statementsP261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
Target organsRespiratory system
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Gloves
Hazard symbolsXn
Risk statements (R)20/21/22-36/37/38
Safety statements (S)26-36
Water hazard class (WGK)3
RTECS numberDA0470000
Storage class11 - Combustible Solids
Hazard classAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK)3
RTECS numberDA0470000
Risk statements (R)20/21/22-36/37/38
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXn
Safety statements (S)26-36
Storage class11 - Combustible Solids
Target organsRespiratory system
GHS hazard statementsH302+H312+H332-H315-H319-H335
Hazard classAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
GHS precautionary statementsP261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338

Applications & Uses

Uses

DDOH is a metabolite of DDT and forms conjugates with palmitic acid in DDT-treated female rats.

General Description

DDOH is a metabolite of DDT and forms conjugates with palmitic acid in DDT-treated female rats.