Product Name

  • Name

    Dinitramine

  • EINECS 249-419-2
  • CAS No. 29091-05-2
  • Article Data8
  • CAS DataBase
  • Density 1.465g/cm3
  • Solubility 1.1mg/L(25 oC)
  • Melting Point 98-99 ºC
  • Formula C11H13 F3 N4 O4
  • Boiling Point 409.1°Cat760mmHg
  • Molecular Weight 322.244
  • Flash Point 201.2°C
  • Transport Information UN 3077
  • Appearance Yellow crystals.
  • Safety Moderately toxic by ingestion and skin contact. An herbicide. When heated to decomposition it emits very toxic fumes of F− and NOx. See also FLUORIDES and NITRO COMPOUNDS of AROMATIC HYDROCARBONS.
  • Risk Codes R21;R50/53   
  • Molecular Structure Molecular Structure of 29091-05-2 (Dinitramine)
  • Hazard Symbols
  • Synonyms Toluene-2,4-diamine,N4,N4-diethyl-a,a,a-trifluoro-3,5-dinitro- (8CI); Cobex; Cobex (herbicide);Dinitramine; Kobex;N3,N3-Diethyl-2,4-dinitro-6-(trifluoromethyl)-1,3-phenylenediamine;N3,N3-Diethyl-2,4-dinitro-6-(trifluoromethyl)-m-phenylenediamine; USB 3584
  • PSA 120.90000
  • LogP 4.57780

Dinitramine Chemical Properties

Product Name: Cobexo (CAS NO.29091-05-2)


Molecular Formula: C11H13F3N4O4
Molecular Weight: 322.24g/mol
Mol File: 29091-05-2.mol
Einecs: 249-419-2
Appearance: Yellow crystals
Melting Point: 98-99°C
Boiling point: 409.1 °C at 760 mmHg
Flash Point: 201.2 °C
Density: 1.465 g/cm3
Surface Tension: 49.3 dyne/cm
Enthalpy of Vaporization: 66.12 kJ/mol
Vapour Pressure: 6.66E-07 mmHg at 25°C
XLogP3-AA: 3.2
H-Bond Donor: 1
H-Bond Acceptor: 9

Dinitramine Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
duck LD50 oral > 10gm/kg (10000mg/kg)   Pesticide Manual. Vol. 9, Pg. 302, 1991.
quail LD50 oral > 1200mg/kg (1200mg/kg)   Pesticide Manual. Vol. 9, Pg. 302, 1991.
rabbit LD50 skin 2gm/kg (2000mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C109, 1991.
rat LD50 oral 3gm/kg (3000mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 80, 1976.

Dinitramine Safety Profile

Safety Information of Cobexo (CAS NO.29091-05-2):
Hazard Codes: N,Xn
Risk Statements: 21-50/53 
21:  Harmful in contact with skin
50:  Very Toxic to aquatic organisms
53:  May cause long-term adverse effects in the aquatic environment
Safety Statements: 36/37-60-61
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 
60:  This material and/or its container must be disposed of as hazardous waste 
61:  Avoid release to the environment. Refer to special instructions safety data sheet 

Dinitramine Specification

 Cobexo ,its CAS NO. is 29091-05-2,the synonyms is 1,3-Benzenediamine,3-Diethylamino-2,4-dinitro-6-trifluoromethylaniline ; Cobeko ; Cobex ; Dinitramine ;  N,N-Diethyl-alpha,alpha,alpha-trifluoro-3,5-dinitrotoluene-2,4-diamine ; 1,3-Benzenediamine, N1,N1-diethyl-2,6-dinitro-4-(trifluoromethyl)- ; N(3),N(3)-Diethyl-2,4-dinitro-6-trifluoromethyl-m-phenylenediamine ; Toluene-2,4-diamine, N(sup 4),N(sup 4)-diethyl-3,5-dinitro-alpha,alpha,alpha-trifluoro- .

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