DESYL CHLORIDE

CAS No.：447-31-4

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

View the full Disclaimer

Other grades of this product :

DESYL CHLORIDE Basic information

Product Name:	DESYL CHLORIDE
Synonyms:	AVO Desyl Chloride;alpha-Chlorodeoxybenzoin Desyl Chloride;2-Chloro-2-phenylacetophenone for synthesis;DESYL CHLORIDE;1,2-Diphenyl-2-chloroethanone;AKOS BBS-00004804;alpha-chloro-alpha-phenyl-acetophenon;alpha-chlorobenzylphenylketone
CAS:	447-31-4
MF:	C14H11ClO
MW:	230.69
EINECS:	207-181-7
Product Categories:
Mol File:	447-31-4.mol

DESYL CHLORIDE Chemical Properties

Melting point	62-63 °C(lit.)
Boiling point	330°C (rough estimate)
density	1.1223 (rough estimate)
refractive index	1.5260 (estimate)
storage temp.	Store below +30°C.
form	powder to crystal
color	White to Almost white
Sensitive	Moisture Sensitive
BRN	744474
CAS DataBase Reference	447-31-4(CAS DataBase Reference)
EPA Substance Registry System	Desyl chloride (447-31-4)

Safety Information

Hazard Codes	C
Risk Statements	34-37
Safety Statements	26-36/37/39-45
RIDADR	UN 3261 8/PG 2
WGK Germany	3
RTECS	AM6825000
TSCA	Yes
HS Code	2914 79 00
HazardClass	8
PackingGroup	III

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

DESYL CHLORIDE Usage And Synthesis

Chemical Properties

off-white to light beige powder

Purification Methods

For the purification of small quantities recrystallise it from pet ether (b 40-60o), but use MeOH or EtOH for larger quantities. For the latter solvent, dissolve 12.5g of chloride in 45mL of boiling EtOH (95%), filter and the filtrate yields colourless crystals (7.5g) on cooling. A further crop (0.9g) can be obtained by cooling in an ice-salt bath. It turns brown on exposure to sunlight but it is stable in sealed dark containers. The R(+)-enantiomer has m 75-76o (from pet ether) and []546.1 +168.4o (c 0.6, Me2CO) [Roger & Wood J Chem Soc 811 1954]. [Henley & Turner J Chem Soc 1182 1931, Ward Org Synth Coll Vol II 159 1943, Beilstein 7 H 436, 7 I 234, 7 II 369, 7 III 2106, 7 IV 1396.]

DESYL CHLORIDE Preparation Products And Raw materials

Raw materials

Sulfur dioxide

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873