Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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2-Pyrrolidinecarboxylic acid(147-85-3)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
2-Pyrrolidinecarboxylic acid
Synonyms
(S)-Proline
2-Pyrrolidinecarboxylic acid
FEMA number 3319
Pro (Iupac abbreviation)
Proline
CAS
147-85-3
Formula
C5H9NO2
Molecular Weight
115.13
EINECS
205-702-2
RTECS
TW3584000
RTECS Class
Mutagen
Merck
12,7963
Beilstein/Gmelin
80810
Beilstein Reference
5-22-01-00031

Physical and Chemical Properties

Appearance
Flat needles from alcohol-ether; prisms from water.
Solubility in water
127 g/100 ml (0 C)
Melting Point
149
Boiling Point
245
Vapor Pressure
0.006 (25 C)
Density
1.35 g/cm3 (25 C)
pKa/pKb
2.35 (pKa)
Partition Coefficient
-2.37
Heat Of Combustion
-2746 kJ/mol
Usage
Nutrient &or dietary supplement food additive.

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage
Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with skin and eyes. Keep container tightly closed. Avoid ingestion and inhalation.

Hazards Identification

Inhalation
The toxicological properties of this substance have not been fully investigated.
Skin
Low hazard for usual industrial handling.
Eyes
No information regarding eye irritation and other potential effects was found. Contact may cause transient eye irritation.
Ingestion
The toxicological properties of this substance have not been fully investigated.

Exposure Controls/Personal Protection

Personal Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Exposure Effects
May cause irritation of the eyes, skin and respiratory tract. Expected to be a low ingestion hazard.

Fire Fighting Measures

Flash Point
106
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Dusts at sufficient concentrations can form explosive mixtures with air. Combustion generates toxic fumes. Extinguishing media: For small fires, use water spray, dry chemical, carbon dioxide or chemical foam. Use agent most appropriate to extinguish fire.

Accidental Release Measures

Small spills/leaks
Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

Stability and Reactivity

Disposal Code
31
Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizers.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide.

Transport Information

HS Code
2933 99 90
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