DL-ALPHA-METHYLLEUCINE

Modify Date: 2024-01-20 19:34:04

DL-ALPHA-METHYLLEUCINE Structure
DL-ALPHA-METHYLLEUCINE structure
Common Name DL-ALPHA-METHYLLEUCINE
CAS Number 144-24-1 Molecular Weight 145.19900
Density 1.016g/cm3 Boiling Point 236ºC at 760 mmHg
Molecular Formula C7H15NO2 Melting Point 300ºC
MSDS N/A Flash Point 96.5ºC

 Names

Name DL-α-METHYLLEUCINE
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.016g/cm3
Boiling Point 236ºC at 760 mmHg
Melting Point 300ºC
Molecular Formula C7H15NO2
Molecular Weight 145.19900
Flash Point 96.5ºC
Exact Mass 145.11000
PSA 63.32000
LogP 1.53480
Vapour Pressure 0.0167mmHg at 25°C
Index of Refraction 1.465
Storage condition Store at RT.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RD2400000
CHEMICAL NAME :
Norvaline, 2,4-dimethyl-, DL-
CAS REGISTRY NUMBER :
144-24-1
LAST UPDATED :
199012
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H15-N-O2
MOLECULAR WEIGHT :
145.23
WISWESSER LINE NOTATION :
QVXZ1&1Y1&1 -DL

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S37-S39
RTECS RD2400000
HS Code 2922499990

 Synthetic Route

~%

DL-ALPHA-METHYLLEUCINE Structure

DL-ALPHA-METHYL...

CAS#:144-24-1

Literature: Journal of Organic Chemistry, , vol. 22, p. 799,801

~%

DL-ALPHA-METHYLLEUCINE Structure

DL-ALPHA-METHYL...

CAS#:144-24-1

Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 18, p. 273 - 274

~%

DL-ALPHA-METHYLLEUCINE Structure

DL-ALPHA-METHYL...

CAS#:144-24-1

Literature: Chemische Berichte, , vol. 39, p. 1192

 Customs

HS Code 2922499990
Summary HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

 Synonyms

DL-alpha-Methylleucine
EINECS 205-621-2