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4-Chlorobenzoic acid

English name: 4-Chlorobenzoic acid
Alias: PCBA
Molecular formula: C7H5ClO2
Molecular weight: 156.57
Structural formula:
CAS No.: 74-11-3
EINECE: 200-805-9
Content: >98%
Appearance: white powder
Density: 1.54
Melting point: 240-243 ℃
Boiling point: 274-276 ℃ (SUBL.)
Flashing point: 238 ℃
Dangerous mark: Xn
Risk category code: R22;R36/37/38
Safety instruction: S26;S37/39
Packaging: 25kg/drum
Uses: pesticide intermediate, for example, dimethomorph, warfarin; dyes and medical intermediate

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