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ChemicalBook >> CAS DataBase List >> p-Toluquinone

p-Toluquinone

p-Toluquinone price.
  • $5 - $2501.17
  • Product name: p-Toluquinone
  • CAS: 553-97-9
  • MF: C7H6O2
  • MW: 122.12
  • EINECS:209-056-2
  • MDL Number:MFCD00001603
  • Synonyms:para-toluquinone ;p-Benzoquinone,2-methyl- ;Tolylquinone;Methyl-1,4-benzoquinone,98%;Methyl-p-benzoquinone, 99+%;2-METHYL-PARA-BENZOQUINONE;METHYL-PARA-BENZOQUINONE;Methyl-p-benzoquinone,p-Toluquinone
19 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Arctom
  • Aronis compounds
  • Crysdot
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 5mg
  • 5g
  • 10g
  • 25g
  • 50g
  • 100G
  • 500g
  • ManufacturerAK Scientific
  • Product numberJ50787
  • Product descriptionMethyl-p-benzoquinone
  • Packaging25g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberO815
  • Product descriptionMethyl-p-benzoquinone
  • Packaging500g
  • Price$201
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number036670
  • Product descriptionMethyl-p-benzoquinone, 98%
  • Packaging10g
  • Price$31.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number036670
  • Product descriptionMethyl-p-benzoquinone, 98%
  • Packaging50g
  • Price$68.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079049
  • Product descriptionP-TOLUQUINONE 95.00%
  • Packaging100G
  • Price$2501.17
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS030315
  • Product description2-Methylcyclohexa-2,5-diene-1,4-dione 98%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS030315
  • Product description2-Methylcyclohexa-2,5-diene-1,4-dione 98%
  • Packaging25g
  • Price$11
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS030315
  • Product description2-Methylcyclohexa-2,5-diene-1,4-dione 98%
  • Packaging100g
  • Price$36
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numbera03614
  • Product description2-methylbenzo-1,4-quinone
  • Packaging5mg
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000337
  • Product description2-Methylcyclohexa-2,5-diene-1,4-dione 98%
  • Packaging100g
  • Price$81
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK402620
  • Product descriptionMethyl-p-benzoquinone 99%
  • Packaging5g
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK402620
  • Product descriptionMethyl-p-benzoquinone 99%
  • Packaging100g
  • Price$135
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number211311
  • Product descriptionMethyl-p-benzoquinone 98%
  • Packaging5g
  • Price$55.9
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number211311
  • Product descriptionMethyl-p-benzoquinone 98%
  • Packaging100g
  • Price$112.8
  • Updated2024-03-01
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  • ManufacturerTCI Chemical
  • Product numberT1244
  • Product descriptionp-Toluquinone >98.0%(GC)(T)
  • Packaging25g
  • Price$39
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0159
  • Product descriptionp-Toluquinone >99.0%(GC)(T)
  • Packaging5g
  • Price$72
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J50787 Methyl-p-benzoquinone 25g $15 2021-12-16 Buy
AK Scientific O815 Methyl-p-benzoquinone 500g $201 2021-12-16 Buy
Alfa Aesar 036670 Methyl-p-benzoquinone, 98% 10g $31.65 2024-03-01 Buy
Alfa Aesar 036670 Methyl-p-benzoquinone, 98% 50g $68.65 2024-03-01 Buy
American Custom Chemicals Corporation CHM0079049 P-TOLUQUINONE 95.00% 100G $2501.17 2021-12-16 Buy
Arctom AS030315 2-Methylcyclohexa-2,5-diene-1,4-dione 98% 5g $5 2021-12-16 Buy
Arctom AS030315 2-Methylcyclohexa-2,5-diene-1,4-dione 98% 25g $11 2021-12-16 Buy
Arctom AS030315 2-Methylcyclohexa-2,5-diene-1,4-dione 98% 100g $36 2021-12-16 Buy
Aronis compounds a03614 2-methylbenzo-1,4-quinone 5mg $15 2021-12-16 Buy
Crysdot CD44000337 2-Methylcyclohexa-2,5-diene-1,4-dione 98% 100g $81 2021-12-16 Buy
Frontier Specialty Chemicals JK402620 Methyl-p-benzoquinone 99% 5g $13 2021-12-16 Buy
Frontier Specialty Chemicals JK402620 Methyl-p-benzoquinone 99% 100g $135 2021-12-16 Buy
Sigma-Aldrich 211311 Methyl-p-benzoquinone 98% 5g $55.9 2023-06-20 Buy
Sigma-Aldrich 211311 Methyl-p-benzoquinone 98% 100g $112.8 2024-03-01 Buy
TCI Chemical T1244 p-Toluquinone >98.0%(GC)(T) 25g $39 2024-03-01 Buy
TCI Chemical M0159 p-Toluquinone >99.0%(GC)(T) 5g $72 2024-03-01 Buy

Properties

Melting point :66-67 °C(lit.)
Boiling point :187.52°C (rough estimate)
Density :1.0800
refractive index :1.5286 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
form :Crystalline
color :Yellowish green
Water Solubility :insoluble
BRN :471387
CAS DataBase Reference :553-97-9(CAS DataBase Reference)
NIST Chemistry Reference :p-Benzoquinone, 2-methyl-(553-97-9)
EPA Substance Registry System :2-Methyl-p-benzoquinone (553-97-9)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Methyl-p-benzoquinone imine is the products were the tetrahedral adducts. Synthesis of 2H-indazole-4,7-dione derivatives from3-phenylsydnone and p-toluquinone. A Michael addition of 2-methylcyclopentane-1,3-dione to various p-toluquinone imides exclusively afforded the sole products in a regiospecific manner.

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