Substance
ID:353526
Names and Identifiers
Synonyms
Naphtho[1,8,8a-c,d]pyran-1,3-dione1,8-萘二甲酸酐1,8-Naphthalic anhydride萘并[1,8,8 A - C ， D ]吡喃-1,3-二酮
IUPAC Traditional name
1,8-naphthalic anhydride
IUPAC name
3-oxatricyclo[7.3.1.05,13]trideca-1(13),5,7,9,11-pentaene-2,4-dione
Registration numbers
EC Number
CAS Number
MDL Number
Beilstein Number
PubChem SID
Properties
Product Information
Purity
≥98.0% (T)
Grade
purum
Impurities
≤1% naphthoic acid
Empirical Formula (Hill Notation)
C12H6O3
Safety Information
RTECS
QK5350000
MSDS Link
GHS Signal Word
Warning
Safety Statements
26-37/39
German water hazard class
2
Risk Statements
36/37/38
GHS Hazard statements
H315-H319-H335
GHS Precautionary statements
P261-P305+P351+P338
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
European Hazard Symbols
Irritant (Xi)Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Physical Property
Flash Point
272 °C
521.6 °F
Melting Point
267-269 °C(lit.)
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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