L-Valine

Names

[ CAS No. ]:
72-18-4

[ Name ]:
L-Valine

[Synonym ]:
H-L-VAL-OH
L-Val
L-(S)-valine
MFCD00064220
EINECS 200-773-6
2-aminoisovaleric acid
VALINE,L
L-Valine
L-Val-OH
L-VLA
Valin
H-VAL-OH

Biological Activity

[Description]:

L-Valine is one of 20 proteinogenic amino acids. L-Valine is an essential amino acid.

[Related Catalog]:

Signaling Pathways >> Others >> Others

Natural Products >> Others

Research Areas >> Others

[Related Small Molecules]

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
213.6±23.0 °C at 760 mmHg

[ Melting Point ]:
315ºC

[ Molecular Formula ]:
C₅H₁₁NO₂

[ Molecular Weight ]:
117.146

[ Flash Point ]:
83.0±22.6 °C

[ Exact Mass ]:
117.078979

[ PSA ]:
63.32000

[ LogP ]:
0.20

[ Vapour Pressure ]:
0.1±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.461

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YV9361000

CHEMICAL NAME :: Valine, L-

CAS REGISTRY NUMBER :: 72-18-4

LAST UPDATED :: 199706

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C5-H11-N-O2

MOLECULAR WEIGHT :: 117.17

WISWESSER LINE NOTATION :: QVYZY1&1 -L

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5390 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 10 mg/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 372,75,1996 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81870 No. of Facilities: 86 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 882 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81870 No. of Facilities: 811 (estimated) No. of Industries: 4 No. of Occupations: 16 No. of Employees: 19343 (estimated) No. of Female Employees: 14342 (estimated)

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R40

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
YV9361000

[ HS Code ]:
29224995

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 29224995

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HMDB: a knowledgebase for the human metabolome.

Nucleic Acids Res. 37(Database issue) , D603-10, (2009)

The Human Metabolome Database (HMDB, http://www.hmdb.ca) is a richly annotated resource that is designed to address the broad needs of biochemists, clinical chemists, physicians, medical geneticists, ...

Related Compounds

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