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Picloram Structure

Picloram

Chemical Properties

Melting point 200 °C (dec.)(lit.)
Boiling point 421℃
Density  1.9163 (rough estimate)
refractive index  1.6770 (estimate)
Flash point >110°(230°F)
storage temp.  0-6°C
solubility  Soluble in acetone
form  Granules
pka 4.1(at 25℃)
color  White, tan
Water Solubility  420 mg/L
λmax 252nm(Phosphate buffer sol.)(lit.)
Merck  14,7397
BRN  479075
Exposure limits OSHA PEL: 15 mg/m3 (total), 5 mg/m3 (respirable fraction); ACGIH TLV: TWA 10 mg/m3, STEL 20 mg/m3.
InChIKey NQQVFXUMIDALNH-UHFFFAOYSA-N
LogP 0.300
CAS DataBase Reference 1918-02-1(CAS DataBase Reference)
IARC 3 (Vol. 53) 1991
NIST Chemistry Reference 2-Pyridinecarboxylic acid, 4-amino-3,5,6-trichloro-(1918-02-1)
EPA Substance Registry System Picloram (1918-02-1)

Safety Information

Hazard Codes  Xi
Risk Statements  36
Safety Statements  26
RIDADR  3077
WGK Germany  2
RTECS  TJ7525000
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  2933399990
Hazardous Substances Data 1918-02-1(Hazardous Substances Data)
Toxicity LD50 in rats, mice, rabbits, guinea pig, chickens, sheep, cattle (mg/kg): 8200, 2000-4000, 2000, 3000, 6000, >1000, >750 orally (Mullison)

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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