D-Valine cas no:640-68-6

NameD-Valine
CAS640-68-6
SynonymsH-D-Val-OH;D-Valin;Valine, D-;(2R)-2-amino-3-methyl-butanoic acid;(2R)-2-amino-3-methylbutanoic acid;(R)-2-Amino-3-methylbutyric acid;(R)-Valine;(R)-2-Amino-3-methylbutanoic acid;-Valine;
EINECS(EC#)211-368-9
Molecular FormulaC₅H₁₁NO₂
Molecular Weight117.15

Appearancewhite crystals
alpha-27.5 o (C=5, 5N HCL)
refractive index-27 ° (C=8, 6mol/L HCl)
storage tempStore at RT.

Hazard Not regulated UN NO.
Risk R36/37/38
Safety Hazard Codes:Xi
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:22-24/25-36-26
22:Do not breathe dust
24/25:Avoid contact with skin and eyes
36:Wear suitable protective clothing
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany:3
HS Code:29224995

HS Code 29224995

CHEMICAL IDENTIFICATION

RTECS NUMBER :

YV9360000

CHEMICAL NAME :

Valine, D-

CAS REGISTRY NUMBER :

640-68-6

LAST UPDATED :

199706

DATA ITEMS CITED :

3

MOLECULAR FORMULA :

C5-H11-N-O2

MOLECULAR WEIGHT :

117.17

WISWESSER LINE NOTATION :

QVYZY1&1 -D

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 :

6093 mg/kg

TOXIC EFFECTS :

Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :

ABBIA4 Archives of Biochemistry and Biophysics. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.31- 1951- Volume(issue)/page/year: 64,319,1956 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9991 No. of Facilities: 35 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 115 (estimated) No. of Female Employees: 64 (estimated)