CAS 526-86-3|2,3-Dimethyl-1,4-benzoquinone

Introduction：Basic information about CAS 526-86-3|2,3-Dimethyl-1,4-benzoquinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
4. Safety Information
5. Customs
6. Synonyms

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	/	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
InChIKey	AIACLXROWHONEE-UHFFFAOYSA-N
SMILES	CC1=C(C)C(=O)C=CC1=O

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

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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