Basic information
- Name:
L-Arginine, methylester, hydrochloride (1:2)
- Superlist Name:
- Methyl L-argininate dihydrochloride
- CAS No.:
26340-89-6
- Molecular Structure:

- Formula:
- C7H16N4O2.2(HCl)
- Molecular Weight:
- 261.1494
- Deleted CAS:
- 5629-84-5
- Synonyms:
- Arginine,methyl ester, dihydrochloride, L- (7CI,8CI);Arginine methyl ester dihydrochloride;H-Arg-OMe·2HCl;H-Arg-Ome.2HCl;
- EINECS:
- 247-622-0
- Density:
- 1.31 g/cm3
- Melting Point:
- ~190 °C (dec.)
- Boiling Point:
- 329.9 °C at 760 mmHg
- Flash Point:
- 153.3 °C
- Appearance:
- Crystalline
- Safety Description:
- 22-24/25 Details
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Chemistry
The molecular formula of Methyl L-argininate dihydrochloride(26340-89-6 is C7H18Cl2N4O2 and its formula weight is 261.15.
Methyl L-argininate dihydrochloride(26340-89-6) has a melting point of 190 °C (dec.). The refractive index is about 21 ° (C=2.5, MeOH).
The chemical synonyms of Methyl L-argininate dihydrochloride(26340-89-6) are ARGININE-OME 2 HCL;L-ARGININE METHYL ESTER DIHCL;L-ARGININE METHYL ESTER DIHYDROCHLORIDE;L-ARGININE METHYL ESTER DIHYDROCHLORIDE SALT;L-ARGININE METHYL ESTER HYDROCHLORIDE;H-ARG-OME 2HCL;methyl L-argininate dihydrochloride;L-Arginine Methyl Ester 2HCl
The molecular structure of Methyl L-argininate dihydrochloride(26340-89-6):

Methyl L-argininate dihydrochloride(26340-89-6) has a melting point of 190 °C (dec.). The refractive index is about 21 ° (C=2.5, MeOH).
The chemical synonyms of Methyl L-argininate dihydrochloride(26340-89-6) are ARGININE-OME 2 HCL;L-ARGININE METHYL ESTER DIHCL;L-ARGININE METHYL ESTER DIHYDROCHLORIDE;L-ARGININE METHYL ESTER DIHYDROCHLORIDE SALT;L-ARGININE METHYL ESTER HYDROCHLORIDE;H-ARG-OME 2HCL;methyl L-argininate dihydrochloride;L-Arginine Methyl Ester 2HCl
The molecular structure of Methyl L-argininate dihydrochloride(26340-89-6):

Toxicity Data With Reference
RTECS#: CAS# 26340-89-6: None listed
LD50/LC50: RTECS: Not available.
Carcinogenicity: L-Arginine methyl ester dihydrochloride - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.
LD50/LC50: RTECS: Not available.
Carcinogenicity: L-Arginine methyl ester dihydrochloride - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.
Safety Profile
Safety Statements 22-24/25
WGK Germany 3
WGK Germany 3
Specification
Chemical Stability: Hygroscopic: absorbs moisture or water from the air.
Conditions to Avoid: Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials Strong oxidizing agents.
Hazardous Decomposition Products Hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization Will not occur.
Conditions to Avoid: Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials Strong oxidizing agents.
Hazardous Decomposition Products Hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization Will not occur.

