4-Oxopentanoic acid | CAS 123-76-2

Element: oxopentanoic acid

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C-S » Chemicals » oxopentanoic-acid-PX329761

Identification

4-Oxopentanoic acid

CAS:

123-76-2

EINECS:

204-649-2

Molecular Formula:

C₅H₈O₃

MDL:

MFCD00002796

SMILES:

C(C(C)=O)CC(O)=O

Synonym:

usaf cz-1 ; 4-oxovaleric ; laevulic acid ; la ; usafcz-1 ; levulic acid ; fema 2627 ; laevulicacid ; levulinic ; leva

Suppliers

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Prices & Availability

Data is processed

Properties for 4-Oxopentanoic acid

Molecular Weight:

116.11522 g·mol−1

Density:

1.134 g/mL at 25 °C(lit.)

Melting point:

30-33 °C(lit.)

Boiling point:

245-246 °C(lit.)

Flash point:

280 ºF

Physical Description:

clear yellowish liquid after melting

Hazard Statements

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
R34 - Causes burns
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
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Classes:

Hazard Symbols:

Xn, C

RID/ADR certification :

3261

Alternative Distributors of [4-Oxopentanoic 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

Ark Pharm, Inc. | Penn A Kem, LLC | Wanko Chemical Co., Ltd.