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1,4-Benzoquinoneimine

Product Name
1,4-Benzoquinoneimine
CAS No.
3009-34-5
Chemical Name
1,4-Benzoquinoneimine
Synonyms
PBQI;p-Quinonimine;p-Benzoquinonimine;p-Benzoquinone imine;1,4-Benzoquinoneimine;Sorafenib Impurity 45;Paracetamol Impurity 6;p-Benzoquinone monoimine;Acetaminophen Impurity 20;Paracetamol Impurity 201911
CBNumber
CB41238354
Molecular Formula
C6H5NO
Formula Weight
107.11
MOL File
3009-34-5.mol
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1,4-Benzoquinoneimine Property

Boiling point:
200.87°C (rough estimate)
Density 
1.1697 (rough estimate)
refractive index 
1.5423 (estimate)
pka
4.19±0.20(Predicted)
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Hazard and Precautionary Statements (GHS)

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1,4-Benzoquinoneimine Chemical Properties,Usage,Production

Uses

p-Quinonimine (Acetaminophen Impurity 7 (4-quinoneimine)) is an impurity of Acetaminophen (A161220), an analgesic and antipyretic drug. Acetaminophen is a pain reliever commonly used to treat headache, muscle aches, arthritis, and other acute or chronic painful conditions.

Definition

ChEBI: 1,4-benzoquinone imine is a quinone imine. It is functionally related to a 1,4-benzoquinone.

Safety Profile

Experimental reproductiveeffects. The solid decomposes violently (nearlyexplosive).When heated to decomposition it emits toxicfumes of NOx.

1,4-Benzoquinoneimine Preparation Products And Raw materials

Raw materials

Preparation Products

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1,4-Benzoquinoneimine Suppliers

China 16 India 2 United States 2 Global 20

3009-34-5, 1,4-BenzoquinoneimineRelated Search:

4-(2-Aminophenoxy)-N-methylpicolinamide 2-Chloro-5-nitrobenzotrifluoride Sorafenib Impurity 35 IFLAB-BB F2108-0089 4-HYDROXYPHENYLFORMAMIDE 2-Chlorobenzotrifluoride Sorafenib ACETAMINOPHEN-D3 3-(N-ACETYL-L-CYSTEIN-S-YL) ACETAMINOPHEN, SODIUM SALT 2-Acetamidophenol PARACETAMOL SULFATE POTASSIUM SALT ACETAMINOPHEN IMPURITY B Acetaminophen 4,4'-Iminodiphenol hydrochloride 4-[1-(hydroxyamino)ethylidene]cyclohexa-2,5-dien-1-one 4'-CHLOROACETANILIDE 4-ACETAMIDOPHENYL B-D-GLUCURONIDE-D3 3-HYDROXYACETAMINOPHEN

  • 1,4-Benzoquinoneimine
  • 4-Imino-2,5-cyclohexadien-1-one
  • p-Benzoquinone imine
  • p-Benzoquinone monoimine
  • p-Benzoquinonimine
  • PBQI
  • p-Quinonimine
  • Sorafenib Impurity 45
  • 4-iminocyclohexa-2,5-dienone
  • Sorafenib Impurity HC121-201911
  • Acetaminophen Impurity 7 (4-quinoneimine)
  • Paracetamol Impurity 201911
  • 2,5-Cyclohexadien-1-one, 4-imino-
  • p-Quinonimine DISCONTINUED
  • Paracetamol Impurity 6
  • Acetaminophen Impurity 20
  • 4-iminocyclohexa-2,5-dienone? (Sorafenib Impurity）
  • 4-azanylidenecyclohexa-2,5-dien-1-one
  • 3009-34-5