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.)
MSDS	Chinese USA
Flash Point	82.6±22.6 °C

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)

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)

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

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