Product Name

  • Name

    DL-Histidine monohydrochloride monohydrate

  • EINECS 229-266-8
  • CAS No. 123333-71-1
  • Density
  • Solubility 0.1 G/ML
  • Melting Point 253 °C (dec.)(lit.)
  • Formula C6H9N3O2.HCl.H2O
  • Boiling Point 458.9 °C at 760 mmHg
  • Molecular Weight 209.63
  • Flash Point 231.3 °C
  • Transport Information
  • Appearance White crystallize powder
  • Safety 24/25-36/37-26-22
  • Risk Codes 22-36/37/38
  • Molecular Structure Molecular Structure of 123333-71-1 (DL-Histidine monohydrochloride monohydrate)
  • Hazard Symbols Xn
  • Synonyms DL-Histidine,monohydrochloride, monohydrate;Histidine, monohydrochloride, monohydrate (9CI);
  • PSA 101.23000
  • LogP 0.80210

DL-Histidine monohydrochloride monohydrate Specification

The DL-Histidine monohydrochloride monohydrate, with the CAS registry number 123333-71-1, has the systematic name of histidine hydrochloride hydrate. And the molecular formula of the chemical is C6H9N3O2.HCl.H2O.

The characteristics of this chemical are as followings: (1)ACD/LogP: -1.27; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -4.54; (4)ACD/LogD (pH 7.4): -3.82; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 5; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 47.36 Å2; (13)Flash Point: 231.3 °C; (14)Enthalpy of Vaporization: 75.79 kJ/mol; (15)Boiling Point: 458.9 °C at 760 mmHg; (16)Vapour Pressure: 3.25E-09 mmHg at 25°C.

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin, and it is also harmful if swallowed. Therefore, you had better take the following instructions: Do not breathe dust; Avoid contact with skin and eyes; Wear suitable protective clothing and gloves; In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Cl.O=C(O)C(N)Cc1cncn1.O
(2)InChI: InChI=1/C6H9N3O2.ClH.H2O/c7-5(6(10)11)1-4-2-8-3-9-4;;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H;1H2
(3)InChIKey: CMXXUDSWGMGYLZ-UHFFFAOYAK

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