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CAS No 102-02-3 , 1-(diaminomethylidene)-2-phenylguanidine

  • Name: 1-(diaminomethylidene)-2-phenylguanidine
  • Synonyms: Phenyl biguanide; phenylbiguanide;1-Phenylbiguanide; Phenyldiguanide; N-phenylimidodicarbonimidic diamide; phenyl diguanide; Phenylguanide;1-(diaminomethylidene)-2-phenylguanidine;
  • CAS Registry Number:
  • Melting Point: 135-142 °C(lit.)
  • Flash Point: 188.7°C
  • Boiling Point: 388.4°Cat760mmHg
  • Density: 1.33g/cm3
  • Refractive index: 1.656
  • Safety Statements: WGK Germany 3 RTECS DU2450000
  • Flash Point: 188.7°C
  • EINECS: 202-998-5
  • Molecular Weight: 177.20644
  • InchiKey: CUQCMXFWIMOWRP-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H11N5/c9-7(10)13-8(11)12-6-4-2-1-3-5-6/h1-5H,(H6,9,10,11,12,
    13)
  • Molecular Formula: C8H11N5
  • Molecular Structure:CAS No:102-02-3 1-(diaminomethylidene)-2-phenylguanidine

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References of 1-(diaminomethylidene)-2-phenylguanidine
Title: Phenyl Biguanide
CAS Registry Number: 102-02-3
CAS Name: N-Phenylimidodicarbonimidic diamide
Synonyms: phenyl diguanide; 1-phenylbiguanide; N-phenyl-N￠-guanylguanidine
Molecular Formula: C8H11N5
Molecular Weight: 177.21
Percent Composition: C 54.22%, H 6.26%, N 39.52%
Literature References: Prepd by reacting aniline hydrochloride and dicyandiamide in water: Cohn, J. Prakt. Chem. [2] 84, 396; from aniline, dicyandiamide in pyridine contg HCl: Jacobs, Jolles, GB 587907 (1947 to ICI).
Properties: Crystals from water or toluene. Sharp, somewhat bitter taste. mp 144-146°. pK1 10.76, pK2 2.13. Freely sol in water and in alcohol.
Melting point: mp 144-146°
pKa: pK1 10.76, pK2 2.13
 
Derivative Type: Hydrochloride
Molecular Formula: C8H11N5.HCl
Molecular Weight: 213.67
Percent Composition: C 44.97%, H 5.66%, N 32.78%, Cl 16.59%
Properties: Prisms, mp 237°. Sol in about 115 parts of water at 32°.
Melting point: mp 237°
 
Derivative Type: Nitrate
Molecular Formula: C8H11N5.HNO3
Molecular Weight: 240.22
Percent Composition: C 40.00%, H 5.04%, N 34.98%, O 19.98%
Properties: Crystals, mp 208-209°.
Melting point: mp 208-209°