DL-2-Pyrrolidone-5-carboxylic acid | CAS 149-87-1

Element: pyrrolidone carboxylic acid

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C-S » Chemicals » pyrrolidone-carboxylic-acid-PX735543

Identification

DL-2-Pyrrolidone-5-carboxylic acid

CAS:

149-87-1

EINECS:

205-748-3

Molecular Formula:

C₅H₇NO₃

MDL:

MFCD00064322

Synonym:

dl-proline, 5-oxo- ; dl-a-pyroglutamic acid ; dl- pglu-oh ; 5-oxo-dl-proline ; dl-5-oxoproline ; dl- pyroglutamate ; dl-pyroglutamic acid ; h-dl-pyr-oh ; labotest-bb lt00005913 ; dl-pyroglutamic

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Prices & Availability

Data is processed

Properties for DL-2-Pyrrolidone-5-carboxylic acid

Molecular Weight:

129.11 g·mol−1

Melting point:

183-185 °C(lit.)

Hazard Statements

GHS05
Corrosive

Corrosive to metals, category 1

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection

Hazard Classes:

irritant

Hazard Symbols:

Xn, Xi

Alternative Distributors of [DL-2-Pyrrolidone-5-carboxylic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified