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81-30-1

Name 1,4,5,8-Naphthalenetetracarboxylic dianhydride
CAS 81-30-1
EINECS(EC#) 201-342-5
Molecular Formula C14H4O6
MDL Number MFCD00006915
Molecular Weight 268.18
MOL File 81-30-1.mol
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Chemical Properties

Melting point  >300 °C (lit.)
Boiling point  371.34°C (rough estimate)
density  1.5122 (rough estimate)
refractive index  1.5230 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  DMSO (Slightly, Heated), Methanol (Slightly)
form  Solid
color  Off-White to Light Beige
Sensitive  Moisture Sensitive
BRN  272788
Stability: Hygroscopic, Moisture Sensitive
InChIKey YTVNOVQHSGMMOV-UHFFFAOYSA-N
CAS DataBase Reference 81-30-1(CAS DataBase Reference)
NIST Chemistry Reference 1,4,5,8-Naphthalenetetracarboxylic dianhydride(81-30-1)
EPA Substance Registry System 81-30-1(EPA Substance)

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 .
S36:Wear suitable protective clothing .
WGK Germany  2
RTECS  QK3695000
F  10-21
TSCA  Yes
HS Code  29173990
Toxicity
LD50 oral in rat: 7400mg/kg

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