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2426-02-0

Name 3,4,5,6-Tetrahydrophthalic anhydride
CAS 2426-02-0
EINECS(EC#) 219-374-3
Molecular Formula C8H8O3
MDL Number MFCD00005917
Molecular Weight 152.15
MOL File 2426-02-0.mol
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Chemical Properties

Appearance White to cream crystalline powder
Melting point  69-73 °C(lit.)
Boiling point  234.6°C (rough estimate)
density  1.2000
refractive index  1.4447 (estimate)
storage temp.  2-8°C
solubility  Chloroform (Sparingly, Sonicated), DMSO (Sparingly)
form  Crystalline Powder
color  White to cream
Water Solubility  REACTS
BRN  136335
Stability: Moisture Sensitive
InChIKey HMMBJOWWRLZEMI-UHFFFAOYSA-N
CAS DataBase Reference 2426-02-0(CAS DataBase Reference)
NIST Chemistry Reference 1-Cyclohexene-1,2-dicarboxylic anhydride(2426-02-0)
EPA Substance Registry System 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro- (2426-02-0)

Safety Data

Hazard Codes  Xi,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R42/43:May cause sensitization by inhalation and skin contact .
R41:Risk of serious damage to eyes.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S37/39:Wear suitable gloves and eye/face protection .
S24:Avoid contact with skin .
S22:Do not breathe dust .
RIDADR  2698
WGK Germany  3
F  10-21
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29173990

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