Antipyrine

CAS 60-80-0C11H12N2OMW 188.23

Antipyrine (CAS 60-80-0) — formula C11H12N2O, molecular weight 188.23.

Product Overview

CAS Number	60-80-0
Molecular Formula	C11H12N2O
Molecular Weight	188.23
Melting Point	114
Boiling Point	319
LogP	0.38

Technical Profile

What this product is

Antipyrine is a chemical compound with CAS registry number 60-80-0 and molecular formula C11H12N2O (molecular weight 188.23).

Identification

CAS number: 60-80-0

Its molecular formula C11H12N2O comprises 11 C, 12 H, 2 N, 1 O atoms.

Also known as: Antipyrine · 安替比林 · 2,3-dimethyl-1-phenyl-3-pyrazolin-5-one

Frequently Asked Questions

What is the CAS number of Antipyrine?

The CAS registry number of Antipyrine is 60-80-0.

What is the molecular formula and molecular weight of Antipyrine?

Molecular formula C11H12N2O, molecular weight 188.23.

What other names is Antipyrine known by?

It is also registered under: Antipyrine, 安替比林, 2,3-dimethyl-1-phenyl-3-pyrazolin-5-one.

PubChem Public Data

Independent reference data for Antipyrine (CAS 60-80-0), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number	60-80-0
PubChem CID	2206
Molecular formula	C11H12N2O
IUPAC name	1,5-dimethyl-2-phenylpyrazol-3-one
UNII (FDA)	T3CHA1B51H

Computed descriptors

Molecular Weight	188.23
XLogP3	0.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	188.094963011
Monoisotopic Mass	188.094963011
Topological Polar Surface Area	23.6
Heavy Atom Count	14

Physicochemical values on record

Boiling Point	319
Boiling Point	319 °C
Melting Point	114
Melting Point	114 °C
Melting Point	113 °C
Solubility	51900
Solubility	4.74e+01 g/L
LogP	0.38
LogP	0,23
LogP	0.42

Documented uses on record

Synonyms and trade names

antipyrine; Phenazone; 60-80-0; Analgesine; Antipyrin; Fenazone; Antipyrinum; Phenazonum; 2,3-Dimethyl-1-phenyl-5-pyrazolone; Fenazona; 3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-phenyl-; 2,3-Dimethyl-1-phenyl-3-pyrazolin-5-one; 1,5-dimethyl-2-phenylpyrazol-3-one; 1,2-Dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one; 1,5-Dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one; DTXSID6021117

Regulatory listings held on file

GHS notification summary	0.5% (1 / 184)

GHS hazard classification

GHS notification summary	0.5% (1 / 184)
Reported hazard statements	H302 (99.5%), H315 (54.9%), H317 (46.2%), H319 (54.9%), H335 (54.3%)

This chemical does not meet GHS hazard criteria for 0.5% (1 of 184) of reports.

H302 (99.5%): Harmful if swallowed [Warning Acute toxicity, oral]

What the public record says

2,3-dimethyl-1-phenyl-3-pyrazolin-5-one · CAS 60-80-0 · C11H12N2O. UNII T3CHA1B51H. Boiling Point: 319; Boiling Point: 319 °C; Melting Point: 114.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.