Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 74372Generated: October 23, 2026

4-tert-Butylbenzoyl chloride

SKL1279 · 4-tert-Butylbenzoyl · butylbenzoylchloride · P-T-BUTYLBENZOYL CHLORIDE · 4-TERT-BTUYLBENZOYLCHLORIDE · P-TERT-BUTYLBENZOYL CHLORIDE · 4-TERT-BUTYLBENZOYL CHLORIDE · Benzoylchloride,p-tert-butyl-

https://huagongshe.com/en/chemical/74372

4-tert-Butylbenzoyl chloride molecular structure

Identifiers & Physical Properties

CAS No.1710-98-1
Molecular formulaC11H13ClO
Average molar mass196.67 g/mol
Monoisotopic mass196.06549272 g/mol
SMILESCC(C)(C)c1ccc(C(=O)Cl)cc1
InChIKeyWNLMYNASWOULQY-UHFFFAOYSA-N
PubChem CID74372
EC No.216-973-1
DTXSIDDTXSID0061903

Chemical & Physical Properties

XLogP4.8
Topological polar surface area17.1
Hydrogen bond donors0
Hydrogen bond acceptors1
Rotatable bonds2
Heavy atoms13
Formal charge0
Complexity185
Chemical classesToxic Gases & Vapors -> Acid Halides
SpringerMaterials PropertiesChemical shift
Physical DescriptionClear very slightly yellow liquid[Acros Organics MSDS]
Melting point177.5-179 °C(Solv: ligroine (8032-32-4)dichloromethane (75-09-2))
Boiling point135 °C20 mm Hg(lit.)
Density1.007 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.536(lit.)
Flash point190 °F
Storage conditionsStore below +30°C.
Physical stateLiquid
ColorClear colorless to very slightly yellow
SolubilityReacts with water.
SensitivityMoisture Sensitive
BRN775793
InChI1S/C11H13ClO/c1-11(2,3)9-6-4-8(5-7-9)10(12)13/h4-7H,1-3H3
InChIKeyWNLMYNASWOULQY-UHFFFAOYSA-N
SMILESCC(C)(C)c1ccc(cc1)C(Cl)=O
CAS DataBase Reference1710-98-1(CAS DataBase Reference)
FDA UNIIJP27WES49W
NIST Chemistry ReferenceBenzoyl chloride, 4-(1,1-dimethylethyl)-(1710-98-1)
EPA Substance Registry SystemBenzoyl chloride, 4-(1,1-dimethylethyl)- (1710-98-1)
UNSPSC Code12352100
NACRESNA.22
GHS pictogramGHS05
Signal wordDanger
GHS hazard statementsH314
GHS precautionary statementsP280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
Personal protective equipment (PPE)Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard symbolsC
Risk statements (R)34-37
Safety statements (S)26-36/37/39-45-24/25
UN transport numberUN 3265 8/PG 2
Water hazard class (WGK)3
F9-21
TSCA inventory statusTSCA listed
Hazard class8Eye Dam. 1Skin Corr. 1B
Packing groupII
Customs code29163900
Storage class8A - Combustible corrosive hazardous materials
Limited quantities1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
Excepted quantitiesMax Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

Safety & Regulations

GHS classificationDangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 3 notifications to the ECHA C&L Inventory.
Hazards summaryReacts with water evolving hydrogen chlorideCauses burnsInhalation may cause corrosive injuries to upper respiratory tract and lungsHarmful by ingestion, inhalation, and skin absorption[Acros Organics MSDS] See 4-Chlorobenzoyl chloride.
Hazard Classes and CategoriesSkin Corr. 1B (100%)
Adverse effectsDermatotoxin - Skin burns.
F9-21
Personal protective equipment (PPE)Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Water hazard class (WGK)3
TSCA inventory statusTSCA listed
UN transport numberUN 3265 8/PG 2
Customs code29163900
Risk statements (R)34-37
Signal wordDanger
GHS pictogramGHS05
Hazard symbolsC
Safety statements (S)26-36/37/39-45-24/25
Hazard class8Eye Dam. 1Skin Corr. 1B
Storage class8A - Combustible corrosive hazardous materials
Packing groupII
GHS hazard statementsH314
Limited quantities1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
Excepted quantitiesMax Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
GHS precautionary statementsP280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405

Applications & Uses

Uses

4-tert-Butylbenzoyl chloride is used as a reactant in the preparation of multi-branched structures based on triphenylamine for enhanced two-photon absorption.

General Description

AlCl3 promoted Friedel-Crafts acylation of 4-tert-butylbenzoyl chloride with mesitylene was investigated.