4-Chlorophenylglyoxalhydrate
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4-Chlorophenylglyoxalhydrate
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CAS No:
4996-21-8
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Formula:
C8H7ClO3
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Chemical Name:
4-Chlorophenylglyoxalhydrate
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Synonyms:
Zinc01703019;4-CHLOROPHENYLGLYOXALHYDRATE;4-Chlorophenylglyoxalhydrate95%;4-CHLOROPHENYLGLYOXALHYDRATE,95+%
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CAS No:
Safety Information
R36/37/38
26-36/37/39
Xi
P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501
H302
|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
4-Chlorophenylglyoxalhydrate Use and Manufacturing
A solution of 4'-chloro-2-bromoacetophenone (25. 0 g, 107 MMOL), water (1. 92 mL, 107 mmol) and 47percent HYDROBROMIC ACID (0. 20 ML) IN DIMETHYLSULFOXIDE (160 mL) was stirred at 80°C for 5 h. After the reaction mixture was poured into water, the precipitate was filtered, washed with diethylether and dried, affording 4 -CHLORO-2, 2-DIHYDROXYACETOPHENONE (14. 0 G, percent). 1H NMR (300MHZ, CDCL3), No. 5. 92 (1H, S), 7. 45-7. 52 (2H, M), 8. 05-8. 20 (2H, M).
Computed Properties
Molecular Weight:186.59
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:186.0083718
Monoisotopic Mass:186.0083718
Topological Polar Surface Area:35.1
Heavy Atom Count:12
Complexity:160
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes