| Identification | More | [Name]
DESYL CHLORIDE | [CAS]
447-31-4 | [Synonyms]
2-CHLORO-2-PHENYLACETOPHENONE
AKOS BBS-00004804
ALPHA-CHLORO-ALPHA-PHENYLACETOPHENONE
ALPHA-CHLORODEOXYBENZOIN
ALPHA-CHLORODESOXYBENZOIN
DESYL CHLORIDE
OMEGA-CHLORO-OMEGA-PHENYLACETOPHENONE
2-chloro-1,2-diphenyl-ethanon
2-chloro-1,2-diphenylethanone
2-chloro-1,2-diphenyl-ethon
2-chloro-2-phenyl-acetophenon
alpha-chloro-alpha-phenyl-acetophenon
alpha-chlorobenzylphenylketone
Desylchloride,98%
à-chloro-à-phenylacetophenone
ω-chloro-ω-phenylacetophenone
A-CHLORO-A-PHENYLACETOPHENONE
ω-Chloro-ω-phenylacetophenone, 2-Chloro-2-phenylacetophenone
1,2-Diphenyl-2-chloroethanone | [EINECS(EC#)]
207-181-7 | [Molecular Formula]
C14H11ClO | [MDL Number]
MFCD00000858 | [Molecular Weight]
230.69 | [MOL File]
447-31-4.mol |
| Chemical Properties | Back Directory | [Appearance]
off-white to light beige powder | [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 | [InChI]
InChI=1S/C14H11ClO/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13H | [InChIKey]
RXDYOLRABMJTEF-UHFFFAOYSA-N | [SMILES]
C(=O)(C1=CC=CC=C1)C(Cl)C1=CC=CC=C1 | [CAS DataBase Reference]
447-31-4(CAS DataBase Reference) | [EPA Substance Registry System]
Desyl chloride (447-31-4) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns.
R37:Irritating to the respiratory system. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3261 8/PG 2
| [WGK Germany ]
3
| [RTECS ]
AM6825000
| [TSCA ]
Yes | [HS Code ]
2914 79 00 | [HazardClass ]
8 | [PackingGroup ]
III |
| Hazard Information | Back Directory | [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.] |
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