Acetamidine hydrochloride
Acetamidine hydrochloride Basic information
- Product Name:
- Acetamidine hydrochloride
- Synonyms:
-
- ACETAMIDINIUM CHLORIDE
- ACEDIAMINE HYDROCHLORIDE
- Ethaneamidinehydrochloride
- ethanimidamide,monohydrochloride
- Ethylamidinehydrochloride
- Acetalmidine hydrochioride
- Acetamidine
- ACECAMIDINE HYDROCHLORIDE
- CAS:
- 124-42-5
- MF:
- C2H7ClN2
- MW:
- 94.54
- EINECS:
- 204-700-9
- Product Categories:
-
- straight chain compounds
- Miscellaneous Reagents
- Fatty & Aliphatic Acids, Esters, Alcohols & Derivatives
- pharmacetical
- Aliphatics
- Imines/Amidines
- Pharmaceutical Intermediates
- Nitrogen Compounds
- Organic Building Blocks
- 124-42-5
- Mol File:
- 124-42-5.mol
Acetamidine hydrochloride Chemical Properties
- Melting point:
- 165-170 °C(lit.)
- Boiling point:
- 129.78°C (rough estimate)
- Density
- 1.0596 (rough estimate)
- refractive index
- 1.5500 (estimate)
- storage temp.
- Inert atmosphere,Room Temperature
- pka
- pK1: 1.60(+1) (25°C)
- form
- Crystalline Powder, Crystals and/or Chunks
- color
- White to cream
- Water Solubility
- 1 g/mL
- Sensitive
- Hygroscopic
- Merck
- 14,44
- BRN
- 3591762
- InChIKey
- WCQOBLXWLRDEQA-UHFFFAOYSA-N
- CAS DataBase Reference
- 124-42-5(CAS DataBase Reference)
- EPA Substance Registry System
- Ethanimidamide, monohydrochloride (124-42-5)
Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-36/38
- Safety Statements
- 26-37/39
- WGK Germany
- 3
- F
- 3
- TSCA
- Yes
- HS Code
- 29252000
MSDS
- Language:English Provider:Acetamidine hydrochloride
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
Acetamidine hydrochloride Usage And Synthesis
Uses
Acetamidine Hydrochloride is a compound useful in organic synthesis.
Chemical Properties
WHITE FINE CRYSTALLINE POWDER
Uses
Acetamidine hydrochloride was used in the preparation of decarboxyectoine. It was also used in the synthesis of ethyl 4-(4-hydroxyphenyl)methylidene-2-methyl-5-oxo-1-imidazolacetate.
General Description
Acetamidine hydrochloride is an amidine salt and its conversion to 2,4,6-trimethyl-sym-triazine has been studied.
Purification Methods
The hydrochlorde can be recrystallised from small volumes of EtOH. Alternatively it is dissolved in EtOH, filtered, Et2O is added; filter the crystalline salt off under N2 and dry it in a vacuum desiccator over H2SO4. The salt is deliquescent and should be stored in a tightly stoppered container. Its solubility in H2O is 10% at room temperature and it is soluble in Me2CO. The free base reacts strongly alkaline in H2O. It has max 224nm ( 4000) in H2O. The picrate has m 252o (sintering at ~245o). [Dox Org Synth Coll Vol I 5 1941, Davies & Parsons Chem Ind (London) 628 1958, Barnes et al. J Am Chem Soc 62 1286 1940 give m 177-178o, Beilstein 2 H 185, 2 I 85, 2 II 183, 2 III 416, 2 IV 428.]
Acetamidine hydrochloride Preparation Products And Raw materials
Preparation Products
Raw materials
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