L-alanine

L-alanine Structure
L-alanine
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Common Name L-alanine
CAS Number 56-41-7 Molecular Weight 89.093
Density 1.2±0.1 g/cm3 Boiling Point 212.9±23.0 °C at 760 mmHg
Molecular Formula C3H7NO2 Melting Point 314.5 °C (dec.)(lit.)
MSDSL-alanine MSDS|SDS|pdf download Chinese USA Flash Point 82.6±22.6 °C

 Names

[ Name ]: L-alanine
[ Synonym ]: More Synonyms

 Chemical & Physical Properties

[ Density ]: 1.2±0.1 g/cm3
[ Boiling Point ]: 212.9±23.0 °C at 760 mmHg
[ Melting Point ]: 314.5 °C (dec.)(lit.)
[ Molecular Formula ]: C3H7NO2
[ Molecular Weight ]: 89.093
[ Flash Point ]: 82.6±22.6 °C
[ Exact Mass ]: 89.047676
[ PSA ]: 63.32000
[ LogP ]: -0.68
[ Vapour Pressure ]: 0.1±0.9 mmHg at 25°C
[ Index of Refraction ]: 1.460
[ Water Solubility ]: 166.5 g/L (25 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AY2990000
CHEMICAL NAME :
Alanine, L-
CAS REGISTRY NUMBER :
56-41-7
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C3-H7-N-O2
MOLECULAR WEIGHT :
89.11

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Human Lymphocyte
DOSE/DURATION :
50 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 280,279,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81817 No. of Facilities: 290 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 2729 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81817 No. of Facilities: 904 (estimated) No. of Industries: 2 No. of Occupations: 6 No. of Employees: 18364 (estimated) No. of Female Employees: 14698 (estimated)

 Safety Information

[ Personal Protective Equipment ]: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]: Xi: Irritant;
[ Risk Phrases ]: 36/37/38
[ Safety Phrases ]: S24/25
[ RIDADR ]: NONH for all modes of transport
[ WGK Germany ]: 3
[ RTECS ]: AY2990000
[ HS Code ]: 2930901000

 Synthetic Route

 Customs

[ HS Code ]: 2930901000

 Articles216

More Articles
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Inhaled lactonase reduces Pseudomonas aeruginosa quorum sensing and mortality in rat pneumonia.

PLoS ONE 9(10) , e107125, (2014)

The effectiveness of antibiotic molecules in treating Pseudomonas aeruginosa pneumonia is reduced as a result of the dissemination of bacterial resistance. The existence of bacterial communication sys...

Abiogenic Syntheses of Lipoamino Acids and Lipopeptides and their Prebiotic Significance.

Orig. Life Evol. Biosph. 45 , 427-37, (2015)

Researchers have formed peptide bonds under a variety of presumed prebiotic conditions. Here it is proposed that these same conditions would have also formed amide bonds between fatty acids and amino ...

 Synonyms

L-ARANINE
MFCD00064410
Fmoc-L-Ala-OH
H-L-ALA-OH
H-ALA-OH
L-ALA
ALANINE
ALA
L-Alanine
Alanin
EINECS 200-273-8
Ritalanine
L-alamine
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  • Purity: 98.0%
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