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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 521008Generated: October 23, 2026

1-Bromo-4-(trifluoromethoxy)benzene

4-Bromozbenzotrifluoride · P-BROMOTRIFLUOROMETHOXYBENZENE · 4-(TRIFLUOROMETHOXY)BROMOBENZENE · 4-BroMo-1-(trifluoroMethoxy)benzene · 1-Bromo-4-(trifL · TIMTEC-BB SBB006606 · 1-Bromo-4-(trifluoro · Benzene, 1-bromo-4-(trifluo

https://huagongshe.com/en/chemical/521008

1-Bromo-4-(trifluoromethoxy)benzene molecular structure

Identifiers & Physical Properties

CAS No.407-14-7
Molecular formulaC7H4BrF3O
Average molar mass241 g/mol
Monoisotopic mass239.93976 g/mol
SMILESFC(F)(F)Oc1ccc(Br)cc1
InChIKeySEAOBYFQWJFORM-UHFFFAOYSA-N
PubChem CID521008
EC No.206-979-2
DTXSIDDTXSID90193672

Chemical & Physical Properties

XLogP3.8
Topological polar surface area9.2
Hydrogen bond donors0
Hydrogen bond acceptors4
Rotatable bonds1
Heavy atoms12
Formal charge0
Complexity140
Boiling point80 °C50 mm Hg(lit.)
Density1.622 g/mL at 25 °C(lit.)
Vapor pressure20 hPa (55 °C)
Refractive indexn20/D 1.461(lit.)
Flash point154 °F
Storage conditionsSealed in dry,Room Temperature
Solubility11.7mg/l
Physical stateLiquid
Specific gravity1.64
ColorClear colorless to yellow
BRN2046332
InChIInChI=1S/C7H4BrF3O/c8-5-1-3-6(4-2-5)12-7(9,10)11/h1-4H
InChIKeySEAOBYFQWJFORM-UHFFFAOYSA-N
SMILESC1(Br)=CC=C(OC(F)(F)F)C=C1
CAS DataBase Reference407-14-7(CAS DataBase Reference)
FDA UNIIAD5CH69MK6
NIST Chemistry ReferenceP-bromophenyl trifluoromethyl ether(407-14-7)
UNSPSC Code12352112
NACRESNA.22
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315
GHS precautionary statementsP264-P280-P302+P352-P332+P313-P362+P364
Personal protective equipment (PPE)Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard symbolsXn,N,Xi
Risk statements (R)22-36/37/38-43-51/53
Safety statements (S)26-36/37-61-37/39-36
UN transport numberUN 3082 9/PG 3
Water hazard class (WGK)1
Hazard classIRRITANTSkin Irrit. 2
Customs code29093090
Storage class10 - Combustible liquids
ToxicityLD50 orally in Rabbit: > 2500 mg/kg
REACH registrationsInactive

Safety & Regulations

GHS classificationDangerH302 (70.9%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (83.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H334 (70.9%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]H335 (81.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P233, P260, P261, P264, P264+P265, P270, P271, P280, P284, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P342+P316, P362+P364, P403, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 55 reports by companies from 8 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.
Regulatory informationStatus: Cease Manufacture Update: 14-11-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/21159
Hazard Classes and CategoriesAcute Tox. 4 (70.9%)Skin Irrit. 2 (100%)Eye Irrit. 2A (83.6%)Resp. Sens. 1 (70.9%)STOT SE 3 (81.8%)
Personal protective equipment (PPE)Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Water hazard class (WGK)1
UN transport numberUN 3082 9/PG 3
Customs code29093090
ToxicityLD50 orally in Rabbit: > 2500 mg/kg
Risk statements (R)22-36/37/38-43-51/53
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXn,N,Xi
Safety statements (S)26-36/37-61-37/39-36
Hazard classIRRITANTSkin Irrit. 2
Storage class10 - Combustible liquids
GHS hazard statementsH315
REACH registrationsInactive
GHS precautionary statementsP264-P280-P302+P352-P332+P313-P362+P364

Applications & Uses

Uses

1-Bromo-4-(trifluoromethoxy)benzene was used in the synthesis of 4-{[4-[(2-ethylhexyloxy)-6-(4-morpholinylmethyl)-4-trifluoromethyl][1,1-biphenyl]-3-yl]methyl}morpholine.

General Description

1-Bromo-4-(trifluoromethoxy)benzene on treatment with lithium diisopropylamide (LIDA) at -100°C gives 5-bromo-2-(trifluoromethoxy)phenyllithium and at -75°C it eliminates lithium bromide, thus generating 1,2-dehydro-4-(trifluoromethoxy)benzene.