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81-84-5

Name 1,8-Naphthalic anhydride
CAS 81-84-5
EINECS(EC#) 201-380-2
Molecular Formula C12H6O3
MDL Number MFCD00006925
Molecular Weight 198.17
MOL File 81-84-5.mol
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Chemical Properties

Appearance BEIGE TO LIGHT BROWN POWDER
Melting point  269 °C
Boiling point  295.48°C (rough estimate)
density  1.2571 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.5550 (estimate)
Fp  272 °C
storage temp.  Store below +30°C.
solubility  Chloroform (Slightly, Heated), DMSO
form  Powder
color  Beige to light brown
Water Solubility  decomposes
Sensitive  Moisture Sensitive
BRN  153190
LogP 3.24
Surface tension 72.5mN/m at 1.3mg/L and 20℃
Uses
Dyestuffs, organic synthesis in general.
CAS DataBase Reference 81-84-5(CAS DataBase Reference)
NIST Chemistry Reference 1,8-Naphthalic anhydride(81-84-5)
EPA Substance Registry System 1,8-Naphthalic anhydride (81-84-5)
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Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S24/25:Avoid contact with skin and eyes .
WGK Germany  2
RTECS  QK5350000
F  21
TSCA  Yes
HS Code  29173980
Hazardous Substances Data 81-84-5(Hazardous Substances Data)

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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