1-phenylpyrazolidin-3-one

C9H10N2O

CAS92-43-3

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Identification

CAS Number: 92-43-3
EC Number: 202-155-1
UN Number: 3077
Index Number: 606-022-00-2
PubChem CID: 7090

Physical-chemical properties

Molecular Formula: C9H10N2O
Molar Mass: 162.19 g/mol
IUPAC Name: 1-phenylpyrazolidin-3-one

Chemical Identifiers

InChI: InChI=1S/C9H10N2O/c12-9-6-7-11(10-9)8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,12)
InChI Key: CMCWWLVWPDLCRM-UHFFFAOYSA-N

Overview

1-phenylpyrazolidin-3-one (CAS: 92-43-3) is a chemical compound widely used in industry. The molecular formula is C9H10N2O. The molar mass is 162.19 g/mol.

Safety & Classification

Warning

Classification:

Acute Tox. 4 *; Aquatic Chronic 2

GHS Pictograms

Exclamation Mark

GHS07

Harmful. May cause irritation, allergic reactions, or drowsiness.

Environment

GHS09

Environmental hazard. Toxic to aquatic life with long lasting effects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H302

Harmful if swallowed.

H411

Toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Ingestion

Harmful

Measures if substance is accidentally swallowed

First Aid Actions

+P301IF SWALLOWED:
+P330Rinse mouth.
+P331Do NOT induce vomiting.
+P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

H302

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	3077
ADR Class	9
Packing Group	III
Tunnel Code	-
Proper Shipping Name	1-Phenyl-3-pyrazolidon
Marine Pollutant	No

Frequently Asked Questions

What is 1-phenylpyrazolidin-3-one?

1-phenylpyrazolidin-3-one (CAS 92-43-3) is a chemical substance with the formula C9H10N2O used in various industrial applications.

What are the properties of 1-phenylpyrazolidin-3-one?

1-phenylpyrazolidin-3-one has a molar mass of 162.19 g/mol. It is classified as Acute Tox. 4 *; Aquatic Chronic 2. See the technical data above for more details.

How to store 1-phenylpyrazolidin-3-one safely?

1-phenylpyrazolidin-3-one should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is 1-phenylpyrazolidin-3-one dangerous?

1-phenylpyrazolidin-3-one carries the signal word "Warning". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 1-phenylpyrazolidin-3-one?

You can order 1-phenylpyrazolidin-3-one (CAS 92-43-3) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.