Substance
ID:366427
Names and Identifiers
IUPAC name
cyclohexa-2,5-diene-1,4-dione
Synonyms
Quinone苯醌对苯醌p-Benzoquinone
IUPAC Traditional name
quinone
Registration numbers
EC Number
CAS Number
MDL Number
Beilstein Number
Properties
Safety Information
GHS Precautionary statements
P261-P273-P301+P310-P305+P351+P338-P311
European Hazard Symbols
Toxic (T)
Nature polluting (N)GHS Pictograms
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
German water hazard class
3
GHS Hazard statements
H301-H315-H319-H331-H335-H400
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
RID/ADR
UN 2587 6.1/PG 2
MSDS Link
RTECS
DK2625000
Risk Statements
23/25-36/37/38-50
GHS Signal Word
Danger
Safety Statements
26-28-45-61
Storage Temperature
2-8°C
Physical Property
Melting Point
111-114 °C
113-115 °C(lit.)
Flash Point
77 °C
170.6 °F
Vapor Density
3.73 (vs air)
Auto Ignition Point
815 °F
Vapor Pressure
0.1 mmHg ( 25 °C)
Product Information
Linear Formula
C6H4(=O)2
Sublimation Residue
≤1%
Grade
purum
Purity
≥98.0% (HPLC)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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