ChemicalBook >> CAS DataBase List >>1,4-Benzoquinoneimine

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
Molecular Weight:
107.11
MDL Number:
MOL File:
3009-34-5.mol
Last updated:2023-07-07 08:28:07

1,4-Benzoquinoneimine Properties

Boiling point 200.87°C (rough estimate)
Density 1.1697 (rough estimate)
refractive index 1.5423 (estimate)
pka 4.19±0.20(Predicted)
FDA UNII 5EVQ7K6T93

1,4-Benzoquinoneimine Chemical Properties,Uses,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.

88-75-5
3009-34-5
95-55-6
Synthesis of 1,4-Benzoquinoneimine from 2-Nitrophenol

1,4-Benzoquinoneimine Preparation Products And Raw materials

Raw materials

Preparation Products

1,4-Benzoquinoneimine Suppliers

Global( 20)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14336 58
China National Standard Pharmaceutical Corporation Limited
+8615391658522 overseasales@yongstandards.com China 11927 58
ChemStrong Scientific Co.,Ltd 0755-66853366 13670046396 sales@chem-strong.com China 17982 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
Guangzhou Dreampharm Biotechnology Co., Ltd. 17825480238 3008233717@qq.com China 9844 12
Hubei Moco Chemical Co., Ltd. 18627756402 3001051413@qq.com China 10009 58
Shenzhen Hengfeng Wanda Pharmaceutical Technology Co., Ltd 755-22677922-801 18126518403 2851922760@qq.com China 5043 58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD 0755-0755-0755-83725350 13380397412 3001280422@qq.com China 9929 58
Guangzhou Juntang Technology Co., Ltd 020-36607679 13502246435 sales@dmstandards.com China 10951 58
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