2-Chloro-5-hydroxybenzoic acid
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2-Chloro-5-hydroxybenzoic acid
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CAS No:
56961-30-9
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Formula:
C7H5ClO3
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Chemical Name:
2-Chloro-5-hydroxybenzoic acid
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Synonyms:
Benzoic acid,2-chloro-5-hydroxy-;2-Chloro-5-hydroxybenzoic acid;4-Chloro-3-carboxyphenol;2-Chloro-5-hydroxybenzenecarboxylic acid
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CAS No:
Safety Information
IRRITANT
36/37/38
26-37
Xi
Irritant
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 9 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2-Chloro-5-hydroxybenzoic acid Use and Manufacturing
Sodium nitrite (90 mL of a 0.5 M aq. solution) was added to an ice cold stirred suspension of 5-amino-2-chlorobenzoic acid (16) (5.01 g, 29.6 mmol) and sulfuric acid (6.00 mL, 0.167 mol) in water (460 mL), maintaining the temperature between 0 and 5 °C during addition. After stirring for 1 h the reaction mixture was diluted with water (900 mL) and subsequently stirred at reflux for another 30 min. The reaction mixture was then cooled to room temperature, and extracted into ethyl acetate (3 * 500 mL). The combined organic phases were dried (MgSO5-Amino-2-chlorobenzoic acid (2.6 g, 15 mmol) was suspended in dilute H
Computed Properties
Molecular Weight:172.56
XLogP3:1.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:171.9927217
Monoisotopic Mass:171.9927217
Topological Polar Surface Area:57.5
Heavy Atom Count:11
Complexity:160
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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