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Picloram

Picloram structure

CAS No:
1918-02-1
Formula:
C6H3Cl3N2O2
Chemical Name:
Picloram
Synonyms:
2-Pyridinecarboxylic acid,4-amino-3,5,6-trichloro-;Picolinic acid,4-amino-3,5,6-trichloro-;4-Amino-3,5,6-trichloro-2-pyridinecarboxylic acid;4-Amino-3,5,6-trichloropicolinic acid;4-Amino-3,5,6-trichloro-2-picolinic acid;ATCP;Picloram;Tordon;3,5,6-Trichloro-4-aminopicolinic acid;4-Aminotrichloropicolinic acid;4-Amino-3,5,6-trichloropyridine-2-carboxylic acid;Grazon PC;NSC 233899;Padron;Padron (herbicide)
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

Colorless to white crystals with a chlorine-like odor. [herbicide]

Picloram Basic Attributes

Molecular Weight：

241.46

Exact Mass：

241.46

EC Number：

217-636-1

Characteristics

PSA：

76.2

XLogP3：

1.9

Appearance：

White, tan Granules

Density：

1.8±0.1 g/cm3

Melting Point：

218.5 °C

Boiling Point：

421℃

Flash Point：

>110°(230°F)

Refractive Index：

1.677

Water Solubility：

H2O: 420 mg/L;soluble in acetone

Storage Conditions：

0-6°C

Vapor Pressure：

negligible

Toxicity：

Oral-Rat LD50: 2898 mg/kg; Oral-Mouse LD50: 1061 mg/kg

Flammability characteristics：

Combustion produces toxic gas containing chloride and nitrogen oxides

Odor：

Chlorine-like odor

PH：

pH of saturated solution 3.0 (24.5 °C)

Safety Information

Hazard category：

Transport codes：

3077

wgk germany：

hazard class code：

safety instructions：

RTECS Number：

TJ7525000

Marks：

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

Stability/Shelf Life：

The expected shelf life of concentrated chemical is approximately three years

Precautionary statement(s)：

P305 + P351 + P338

Hazard Statements：

H319

Toxicity

Toxicity class：

moderately toxic

Picloram Use and Manufacturing

Herbicide.

Computed Properties

Molecular Weight:241.5
XLogP3:2.2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:239.926010
Monoisotopic Mass:239.926010
Topological Polar Surface Area:76.2
Heavy Atom Count:13
Complexity:216
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes