Product Name

  • Name

    Cinmethylin

  • EINECS 402-410-9
  • CAS No. 87818-31-3
  • Article Data11
  • CAS DataBase
  • Density 1.04 g/cm3
  • Solubility
  • Melting Point 25°C
  • Formula C18H26 O2
  • Boiling Point 313 ºC
  • Molecular Weight 274.403
  • Flash Point 123 °C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes 20-51/53
  • Molecular Structure Molecular Structure of 87818-31-3 (Cinmethylin)
  • Hazard Symbols
  • Synonyms 7-Oxabicyclo[2.2.1]heptane,1-methyl-4-(1-methylethyl)-2-[(2-methylphenyl)methoxy]-, exo-(?à)-;7-Oxabicyclo[2.2.1]heptane,1-methyl-4-(1-methylethyl)-2-[(2-methylphenyl)methoxy]-, exo-; Cinch;Cinmethylin; SD 95481
  • PSA 18.46000
  • LogP 4.24780

CINMETHYLIN Chemical Properties

IUPAC Name: (1R,4S,5R)-4-Methyl-5-[(2-methylphenyl)methoxy]-1-propan-
2-yl-7-oxabicyclo[2.2.1]heptane (87818-31-3)
Synonyms: 1-Methyl-4-(1-methylethyl)-2-((2-methylphenyl)methoxy)-7-oxabicyclo[2.2.1]heptane ; Cinmethylin;(+-)-exo-1-methyl-4-(1-methylethyl)-2-((2-methylphenyl)methoxy)-7-oxabicyclo ; (2.2.1)Heptane ; 1-methyl-4-(1-methylethyl)-2-[(2-methylphenyl)methoxy]-exo-(±)-7-Oxabicyclo[2.2.1]heptane ; 7-Oxabicyclo(2.2.1)heptane,1-methyl-4-(1-methylethyl)-2-((2-methylphenyl)metho ; argold ; cinch
CAS: 87818-31-3
MF: C18H26O2
MW: 274.4
MS:
EINECS: 402-410-9
Product Categories: Herbicide
Mol File: 87818-31-3.mol
storage temp:  0-6°C
Surface Tension: 37.8 dyne/cm 
Density: 1.04 g/cm3 
Flash Point: 123 °C 
Enthalpy of Vaporization: 53.2 kJ/mol 
Boiling Point: 313 °C at 760 mmHg 
Vapour Pressure: 0.000939 mmHg at 25°C

CINMETHYLIN Uses

 Cinmethylin (87818-31-3) is usually used as herbicide, mainly for a year's weeds.

CINMETHYLIN Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
duck LD50 oral > 5620mg/kg (5620mg/kg)   Pesticide Manual. Vol. 9, Pg. 173, 1991.
quail LD50 oral > 2150mg/kg (2150mg/kg)   Pesticide Manual. Vol. 9, Pg. 173, 1991.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C26, 1991.
rat LD50 oral 4553mg/kg (4553mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C26, 1991.
rat LD50 skin > 2gm/kg (2000mg/kg)   Pesticide Manual. Vol. 9, Pg. 173, 1991.

 

CINMETHYLIN Safety Profile

Hazard Codes:  Xn,N
Risk Statements:  20-51/53
20: Cinmethylin (87818-31-3) is Harmful by inhalation
51/53: Cinmethylin (87818-31-3) is  toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment   
Safety Statements:  23-61-22
22:  Do not breathe dust
23:  Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) 
61:  Avoid release to the environment. Refer to special instructions safety data sheet  
RIDADR:  UN3082 9/PG 3
RTECS:  RN8762000

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