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
Home > (2S,4R)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid > (2S,4R)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid(51-35-4)

(2S,4R)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid(51-35-4)

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
(2S,4R)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid
Synonyms
(-)-(2S,4R)-4-Hydroxyproline
(-)-4-Hydroxy-2-pyrrolidinecarboxylic acid
Hydroxy-L-proline
L-Hydroxyproline
L-Hypro
trans-Hydroxyproline
CAS
51-35-4
Formula
C5H9NO3
Molecular Weight
131.13
EINECS
200-091-9
RTECS
TW3586500
RTECS Class
Mutagen
Merck
13,4866
Beilstein/Gmelin
471933

Physical and Chemical Properties

Appearance
white solid. Practically odorless
Solubility in water
Very soluble
Melting Point
206
Boiling Point
296
pKa/pKb
2.14 (pKa)
Partition Coefficient
-1.39

First Aid Measures

Ingestion
Get medical aid. Wash mouth out with water.
Inhalation
Remove from exposure to fresh air immediately.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.

Handling and Storage

Storage
Store in a cool, dry place. Store in a tightly closed container.
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion
The toxicological properties of this substance have not been fully investigated.
Inhalation
May cause respiratory tract irritation.
Skin
May cause skin irritation.
Eyes
May cause eye irritation.

Exposure Controls/Personal Protection

Personal Protection
Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron.
Respirators
A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.

Fire Fighting Measures

Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Accidental Release Measures

Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide.

Transport Information

HS Code
2933 99 90
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