SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 31/MAR/2005
Date Updated: 14/MAR/2004
Version 1.2
According to 91/155/EEC
1 - Product and Company Information
Product Name L-PHENYLALANINE
Product Number P2126
Company Sigma-Aldrich Pty, Ltd
Unit 2, 14 Anella Avenue
Castle Hill NSW 1765
Australia
Technical Phone # +61 2 9841 0555
Fax +61 2 9841 0500
Emergency Phone # +61 2 9841 0566
2 - Composition/Information on Ingredients
Product Name CAS # EC no Annex I
Index Number
L(-)-PHENYLALANINE 63-91-2 200-568-1 None
Formula C9H11NO2
Molecular Weight 165.19 AMU
Synonyms L-Alanine, phenyl- * L-Alanine, 3-phenyl- *
(S)-alpha-Amino-benzenepropanoic acid *
(S)-alpha-Aminohydrocinnamic acid *
(S)-2-Amino-3-phenylpropanoic acid *
(S)-alpha-Amino-beta-phenylpropionic acid *
(S)-2-Amino-3-phenylpropionic acid * Antibiotic
FN 1636 * Benzenepropanoic acid, alpha-amino-,
(S)- * Hydrocinnamic acid, alpha-amino- *
Phenylalanine * Phenyl-alpha-alanine *
(-)-beta-Phenylalanine *
beta-Phenyl-alpha-alanine *
beta-Phenyl-L-alanine * 3-Phenyl-L-alanine *
L-Phenylalanine * L-beta-Phenylalanine *
(S)-Phenylalanine * 3-Phenylalanine
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Not hazardous according to Directive 67/548/EC.
4 - First Aid Measures
AFTER INHALATION
If inhaled, remove to fresh air. If breathing becomes difficult,
call a physician.
AFTER SKIN CONTACT
In case of contact, immediately wash skin with soap and copious
amounts of water.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
5 - Fire Fighting Measures
EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.
6 - Accidental Release Measures
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Exercise appropriate precautions to minimize direct contact with
skin or eyes and prevent inhalation of dust.
METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Avoid inhalation. Avoid contact
with eyes, skin, and clothing. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep tightly closed.
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Safety shower and eye bath. Mechanical exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Wear dust mask.
Hand Protection: Protective gloves.
Eye Protection: Chemical safety goggles.
9 - Physical and Chemical Properties
Appearance Physical State: Solid
Property Value At Temperature or Pressure
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pH 5-7
BP/BP Range N/A
MP/MP Range 270 - 275 掳C
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
SG/Density N/A
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility Solubility in Water:0.1 M in H2O, 20掳C
complete, colorless
10 - Stability and Reactivity
STABILITY
Stable: Stable.
Materials to Avoid: Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
Nitrogen oxides.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
11 - Toxicological Information
RTECS NUMBER: AY7535000
ACUTE TOXICITY
LD50
Intraperitoneal
Rat
5287 MG/KG
Remarks: Lungs, Thorax, or Respiration:Dyspnea. Nutritional and
Gross Metabolic:Changes in:Body temperature decrease.
LD50
Intraperitoneal
Mouse
>1322 MG/KG
SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ROUTE OF EXPOSURE
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Skin Contact: May cause skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: May cause eye irritation.
Inhalation: May be harmful if inhaled. Material may be
irritating to mucous membranes and upper respiratory tract.
Ingestion: May be harmful if swallowed.
CONDITIONS AGGRAVATED BY EXPOSURE
Warning! To persons with phenylketonuria! This material can
release phenylalanine
CHRONIC EXPOSURE - MUTAGEN
Human
10 MG/L
Cell Type: lymphocyte
Sister chromatid exchange
CHRONIC EXPOSURE - TERATOGEN
Species: Rat
Dose: 21750 MG/KG
Route of Application: Oral
Exposure Time: (15-19D PREG)
Result: Effects on Embryo or Fetus: Other effects to embryo.
Species: Rat
Dose: 30 GM/KG
Route of Application: Oral
Exposure Time: (10-14D PREG)
Result: Specific Developmental Abnormalities: Central nervous
system. Effects on Newborn: Behavioral.
Species: Rat
Dose: 1980 MG/KG
Route of Application: Intraperitoneal
Exposure Time: (9D PREG)
Result: Specific Developmental Abnormalities: Cardiovascular
(circulatory) system.
Species: Rat
Dose: 2640 MG/KG
Route of Application: Intraperitoneal
Exposure Time: (10D PREG)
Result: Effects on Embryo or Fetus: Other effects to embryo.
CHRONIC EXPOSURE - REPRODUCTIVE HAZARD
Species: Rat
Dose: 220 GM/KG
Route of Application: Oral
Exposure Time: (2W MALE/2W PRE-3W POST)
Result: Effects on Newborn: Weaning or lactation index (e.g., #
alive at weaning per # alive at day 4). Effects on Newborn:
Growth statistics (e.g., reduced weight gain).
Species: Rat
Dose: 160 GM/KG
Route of Application: Oral
Exposure Time: (2W MALE/2W PRE-8D POST)
Result: Effects on Newborn: Behavioral.
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Species: Rat
Dose: 192 GM/KG
Route of Application: Oral
Exposure Time: (2W MALE/2W PRE-15D POST)
Result: Effects on Newborn: Physical.
Species: Rat
Dose: 7930 MG/KG
Route of Application: Intraperitoneal
Exposure Time: (8-11D PREG)
Result: Effects on Fertility: Litter size (e.g.; # fetuses per
litter; measured before birth).
Species: Rat
Dose: 6048 MG/KG
Route of Application: Intraperitoneal
Exposure Time: (8-11D PREG)
Result: Maternal Effects: Other effects. Specific Developmental
Abnormalities: Cardiovascular (circulatory) system. Effects on
Newborn: Biochemical and metabolic.
Species: Mouse
Dose: 30 MG/KG
Route of Application: Subcutaneous
Exposure Time: (3D PRE)
Result: Maternal Effects: Uterus, cervix, vagina.
Species: Monkey
Dose: 33600 MG/KG
Route of Application: Oral
Exposure Time: (1-24W PREG)
Result: Effects on Newborn: Behavioral.
12 - Ecological Information
No data available.
13 - Disposal Considerations
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Dissolve or mix the material with a combustible
solvent and burn in a chemical incinerator equipped with an
afterburner and scrubber. Observe all federal, state, and local
environmental regulations.
14 - Transport Information
RID/ADR
Non-hazardous for road transport.
IMDG
Non-hazardous for sea transport.
IATA
Non-hazardous for air transport.
15 - Regulatory Information
Not hazardous according to Directive 67/548/EC.
16 - Other Information
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WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Sigma-Aldrich Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2005 Sigma-Aldrich Co. License granted to make unlimited
paper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
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