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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 95343Generated: October 23, 2026

Ethanone, 2-chloro-1,2-diphenyl-

2-chloro-1,2-diphenylethanone · DESYL CHLORIDE · Desylchloride,98% · AKOS BBS-00004804 · AVO Desyl Chloride · ALPHA-CHLORODEOXYBENZOIN · ALPHA-CHLORODESOXYBENZOIN · 2-chloro-1,2-diphenyl-ethon

https://huagongshe.com/en/chemical/95343

Ethanone, 2-chloro-1,2-diphenyl- molecular structure

Identifiers & Physical Properties

CAS No.447-31-4
Molecular formulaC14H11ClO
Average molar mass230.69 g/mol
Monoisotopic mass230.0498427 g/mol
SMILESO=C(c1ccccc1)C(Cl)c1ccccc1
InChIKeyRXDYOLRABMJTEF-UHFFFAOYSA-N
PubChem CID95343
EC No.207-181-7
DTXSIDDTXSID50870538

Chemical & Physical Properties

XLogP3.4
Topological polar surface area17.1
Hydrogen bond donors0
Hydrogen bond acceptors1
Rotatable bonds3
Heavy atoms16
Formal charge0
Complexity227
Melting point62-63 °C(lit.)
Boiling point330°C (rough estimate)
Density1.1223 (rough estimate)
Refractive index1.5260 (estimate)
Storage conditionsStore below +30°C.
Physical statepowder to crystal
ColorWhite to Almost white
SensitivityMoisture Sensitive
BRN744474
InChIInChI=1S/C14H11ClO/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13H
InChIKeyRXDYOLRABMJTEF-UHFFFAOYSA-N
SMILESC(=O)(C1=CC=CC=C1)C(Cl)C1=CC=CC=C1
CAS DataBase Reference447-31-4(CAS DataBase Reference)
EPA Substance Registry SystemDesyl chloride (447-31-4)
UNSPSC Code12352115
GHS pictogramGHS05,GHS07
Signal wordDanger
GHS hazard statementsH314-H335
GHS precautionary statementsP260-P271-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338
Target organsRespiratory system
Hazard symbolsC
Risk statements (R)34-37
Safety statements (S)26-36/37/39-45
UN transport numberUN 3261 8/PG 2
Water hazard class (WGK)3
RTECS numberAM6825000
TSCA inventory statusTSCA listed
Customs code2914 79 00
Hazard class8Eye Dam. 1Skin Corr. 1BSTOT SE 3
Packing groupIII
Storage class8A - Combustible, corrosive hazardous materials
Limited quantities1 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]H318 (90.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 4 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 Corr. 1B (100%)Eye Dam. 1 (90.9%)
Water hazard class (WGK)3
TSCA inventory statusTSCA listed
RTECS numberAM6825000
UN transport numberUN 3261 8/PG 2
Customs code2914 79 00
Risk statements (R)34-37
Signal wordDanger
GHS pictogramGHS05,GHS07
Hazard symbolsC
Safety statements (S)26-36/37/39-45
Hazard class8Eye Dam. 1Skin Corr. 1BSTOT SE 3
Storage class8A - Combustible, corrosive hazardous materials
Packing groupIII
Target organsRespiratory system
GHS hazard statementsH314-H335
Limited quantities1 Kg (2.2 lbs) (solid)
Excepted quantitiesMax Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
GHS precautionary statementsP260-P271-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338