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
Home > 2-Amino-3-(3,4-dihydroxyphenyl)-2-methyl-propanoic acid > 2-Amino-3-(3,4-dihydroxyphenyl)-2-methyl-propanoic acid(555-30-6)

2-Amino-3-(3,4-dihydroxyphenyl)-2-methyl-propanoic acid(555-30-6)

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

Product Identification

Product Name
2-Amino-3-(3,4-dihydroxyphenyl)-2-methyl-propanoic acid
Synonyms
(2S)-2-Amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid
3-(3,4-Dihydroxyphenyl)-2-methyl-L-alanine
CAS
555-30-6
Formula
C10H13NO4
Molecular Weight
211.22
EINECS
209-089-2
RTECS
AY5950000
RTECS Class
Drug; Mutagen; Reproductive Effector; Human Data
Merck
12,6132
Beilstein/Gmelin
2417244
Beilstein Reference
4-14-00-02505

Physical and Chemical Properties

Appearance
Colorless or almost colorless crystals or white to yellowish-white fine powder. Almost tasteless. In the sesquihydrate form.
Solubility in water
10 g/L
Melting Point
315 - 318
Boiling Point
165 - 168 (0.05 torr)
Usage
Antihypertensive agent.

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Inhalation
Inhalation of dust may cause respiratory tract irritation.
Skin
May cause allergic contact dermatitis.
Eyes
May cause eye irritation.
Ingestion
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause central nervous system effects such as psychosis, hallucinations, depression, visual changes and mental changes.

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 reproductive and fetal effects.

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 appropriate foam.
Fire Potential
This material is probably combustible.

Accidental Release Measures

Small spills/leaks
Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.

Stability and Reactivity

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