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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 72851Generated: October 23, 2026

2-(4-Bromophenyl)ethanol

2-(4-BROMOPHENYL)ETHAN-1-OL · 2-(4-BROMOPHENYL)ETHANOL · AURORA KA-6987 · 4-BroMophenethyl · 4-BroMophenethanol · 4-Bromophenylethanol · 4-BROMOBENZENE ETHANOL · 4-Bromophenethyl alcoho

https://huagongshe.com/en/chemical/72851

2-(4-Bromophenyl)ethanol molecular structure

Identifiers & Physical Properties

CAS No.4654-39-1
Molecular formulaC8H9BrO
Average molar mass201.06 g/mol
Monoisotopic mass199.98367701 g/mol
SMILESOCCc1ccc(Br)cc1
InChIKeyPMOSJSPFNDUAFY-UHFFFAOYSA-N
PubChem CID72851
EC No.225-093-7
DTXSIDDTXSID00196871

Chemical & Physical Properties

XLogP1.5
Topological polar surface area20.2
Hydrogen bond donors1
Hydrogen bond acceptors1
Rotatable bonds2
Heavy atoms10
Formal charge0
Complexity87.3
Melting point36-38 °C(lit.)
Boiling point138 °C/9 mmHg (lit.)
Density1.436 g/mL at 25 °C (lit.)
Refractive indexn20/D 1.573(lit.)
Flash point146 °F
Storage conditionsSealed in dry,Room Temperature
Physical stateLiquid
pKa (acidity coefficient)14.79±0.10(Predicted)
ColorClear colorless to light yellow
BRN2079929
InChIInChI=1S/C8H9BrO/c9-8-3-1-7(2-4-8)5-6-10/h1-4,10H,5-6H2
InChIKeyPMOSJSPFNDUAFY-UHFFFAOYSA-N
SMILESC1(CCO)=CC=C(Br)C=C1
CAS DataBase Reference4654-39-1(CAS DataBase Reference)
NIST Chemistry ReferenceBenzeneethanol, 4-bromo-(4654-39-1)
UNSPSC Code12352100
NACRESNA.22
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302+H312-H315-H319-H335
GHS precautionary statementsP261-P264b-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362+P364-P403+P233-P501c
Personal protective equipment (PPE)Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard symbolsXn
Risk statements (R)22
Safety statements (S)26-24/25
Water hazard class (WGK)3
Customs code29052900
Storage class10 - Combustible liquids
Hazard classAcute Tox. 4 Oral

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 4 notifications to the ECHA C&L Inventory.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Personal protective equipment (PPE)Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Water hazard class (WGK)3
Customs code29052900
Risk statements (R)22
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXn
Safety statements (S)26-24/25
Storage class10 - Combustible liquids
GHS hazard statementsH302+H312-H315-H319-H335
Hazard classAcute Tox. 4 Oral
GHS precautionary statementsP261-P264b-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362+P364-P403+P233-P501c

Applications & Uses

Uses

4-Bromophenethyl alcohol was used in the synthesis of 4-(4-(3-(trifluoromethyl)-3H-diazirin-3-yl)phenethoxy)quinazoline.