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laevo-ornithine hydrochloride

Chemical Structure

General Material Information

Preferred name laevo-ornithine hydrochloride
Trivial Name Ornithine hydrochloride
Short Description L-ornithine monochlorohydrate
Formula C5 H12 N2 O2 Cl H
CAS Number 3184-13-2
Deleted CAS Number 68274-41-9
FEMA Number 4190
ECHA Number 221-678-6
FDA UNII HBK84K66XH
Beilstein Number 3625847
MDL MFCD00064562
NMR Predictor External link
JECFA Food Flavoring 2120 L-ornithine monochlorohydrate
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 3184-13-2 ; L-ORNITHINE MONOCHLOROHYDRATE/ORNITHINE
Synonyms
  • laevo-(+)-2,5-diaminopentanoic acid
  • (2S)-2,5-diaminopentanoic acid hydrochloride
  • (S)-(+)-2,5-diaminopentanoic acid hydrochloride
  • 2,5-diaminopentanoic acid hydrochloride
  • (S)-2,5-diaminopentanoic acid monohydrochloride
  • L-(+)-2,5-diaminovaleric acid monohydrochloride
  • laevo-(+)-2,5-diaminovaleric acid monohydrochloride
  • L- ornithine HCl
  • L- ornithine hydrochloride
  • L- ornithine hydrochloride (1:1)
  • ornithine laevo-monohydrochloride
  • L- ornithine monochlorohydrate
  • L- ornithine monohydrochloride
  • laevo- ornithine monohydrochloride
  • L-(+)- ornithine-hydrochloride
  • L- ornithine, monohydrochloride
  • L-Ornithine, hydrochloride (1:1)
  • Ornithine, monohydrochloride, L-
  • L-Ornithine, monohydrochloride
  • L-Ornithine hydrochloride
  • Ornithine hydrochloride
  • Ornithine monohydrochloride
  • L-(+)-Ornithine monohydrochloride
  • (S)-2,5-Diaminopentanoic acid hydrochloride

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Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS):View
CHEMBL:View
KEGG (GenomeNet):C01602
HMDB (The Human Metabolome Database):HMDB32455
FooDB:FDB009998
Export Tariff Code:2922.49.4050
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 168.62301635742
Melting Point 230 to 232°C @ 760 mm Hg
Boiling Point 308 to 309°C @ 760 mm Hg
Vapor Pressure 0.00015 mmHg @ 25 °C
Flash Point TCC Value 140.56 °C TCC
logP (o/w) -0.963 est
Solubility
water, 1e+006 mg/L @ 25 °C (est) Yes

Organoleptic Properties

Odor Type: Green
green, cortex
Odor strength low
Luebke, William tgsc, (2006) At 100.00 %. mild green bark
Flavor Type: Sweet
sweet
Luebke, William tgsc, (2006) At 500.00 ppm in water. very mild sweet

Potential Uses

Applications
Other purposes Skin conditioning
Cosmetic purposes Skin conditioning

Safety Information

Safety information

Preferred SDS: View
European information :
Most important hazard(s):
None - None found.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LD50 10000 mg/kg
BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) LUNGS, THORAX, OR RESPIRATION: DYSPNEA BEHAVIORAL: ATAXIA
Journal of Pharmaceutical Sciences. Vol. 62, Pg. 49, 1973.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
cosmetic and flavor agents
Recommendation for laevo-ornithine hydrochloride usage levels up to:
not for fragrance use.
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 22
Click here to view publication 22
average usual ppmaverage maximum ppm
baked goods: 300.000001500.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: 1000.000003000.00000
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: 300.000001500.00000
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: 100.000001000.00000
milk products: --
nut products: --
other grains: --
poultry: 100.000001000.00000
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: 100.00000500.00000
snack foods: 100.00000500.00000
soft candy: --
soups: 100.00000500.00000
sugar substitutes: --
sweet sauces: --

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):3184-13-2
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :76654
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
(2S)-2,5-diaminopentanoic acid hydrochloride
Chemidplus:0003184132
RTECS:RM2985000 for cas# 3184-13-2