2,3-Dimethyl-1,4-benzoquinone

Modify Date: 2025-08-22 20:22:08

2,3-Dimethyl-1,4-benzoquinone Structure
2,3-Dimethyl-1,4-benzoquinone structure
 Common Name 2,3-Dimethyl-1,4-benzoquinone
CAS Number 526-86-3 Molecular Weight 136.148
Density 1.1±0.1 g/cm3 Boiling Point 200.3±15.0 °C at 760 mmHg
Molecular Formula C8H8O2 Melting Point 55-57ºC
MSDS N/A Flash Point 70.9±17.4 °C

 Names

Name 2,3-Dimethyl-p-benzoquinone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 200.3±15.0 °C at 760 mmHg
Melting Point 55-57ºC
Molecular Formula C8H8O2
Molecular Weight 136.148
Flash Point 70.9±17.4 °C
Exact Mass 136.052429
PSA 34.14000
LogP 1.45
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.511

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DK4790000
CHEMICAL NAME :
p-Benzoquinone, 2,3-dimethyl-
CAS REGISTRY NUMBER :
526-86-3
LAST UPDATED :
199206
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H8-O2
MOLECULAR WEIGHT :
136.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Human Lymphocyte
DOSE/DURATION :
10 mg/L/12H (Continuous)
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 5,923,1983

 Safety Information

Hazard Codes Xi
HS Code 2914690090

 Synthetic Route

 Customs

HS Code 2914690090
Summary 2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

2,3-Dimethyl-p-quinone
2,3-DIFLUORO-4-CYANOPHENYL PROPYLETHER
2,3-dimethylcyclohexa-2,5-diene-1,4-dione
2,3-Dimethylbenzoquinone
o-Xyloquinone
2,3-dimethyl-2,5-cyclohexadiene-1,4 dione
2,3-Dimethyl-1,4-benzoquinone
2,5-Cyclohexadiene-1,4-dione, 2,3-dimethyl-
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Chemsrc provides 2,3-Dimethyl-1,4-benzoquinone(CAS#:526-86-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2,3-Dimethyl-1,4-benzoquinone are included as well.>> amp version: 2,3-Dimethyl-1,4-benzoquinone

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