[4-CPA/IUPAC/4-Chlorophenoxyacetic acid/2-(4-Chloro-phenoxy)acetic acid

English Name: 4-CPA; IUPAC； 4-Chlorophenoxyacetic acid； 2-(4-Chloro-phenoxy)acetic acid

Other names: p-chlorophenoxyacetic acid; P-chlorophenoxyacetic acid; Promoting life; Tomato soup; P-chlorophenoxyacetic acid; Anti falling element; Anti falling and fruit strengthening agent

CAS No.: 122-88-3

C8H7ClO3=186.59

Content: ≥ 99.0%

Loss on drying: ≤ 0.5%

Melting point: 157 ～ 159 ℃

Ethanol dissolution test: acceptable

Physicochemical properties : white prismatic needle like crystal or powder, with fragrance. Sensitive to humidity. Soluble in ethanol, acetone and benzene, slightly soluble in water. Low toxicity, half lethal dose (rat, oral) 850mg / kg. Irritating. Toxicity: the acute oral LD50 of rats was 2200 mg / kg. The acute percutaneous LD50 was > 2200 mg / kg. Irritating to eyes and skin. Fish toxicity LC50: carp 3-6ppm, loach (48 hours) 2.5ppm, water flea > 40ppm

Purpose: biochemical research. Plant growth hormone. It can be used as growth regulator, fruit dropping prevention agent, herbicide, tomato, vegetable, peach tree, etc

Saving: RT