108-55-4

Name Glutaric anhydride
CAS 108-55-4
EINECS(EC#) 203-593-6
Molecular Formula C5H6O3
MDL Number MFCD00006679
Molecular Weight 114.1
MOL File 108-55-4.mol
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Chemical Properties

Appearance White to slightly yellow crystals
Melting point  50-55 °C (lit.)
Boiling point  150 °C/10 mmHg (lit.)
bulk density 990kg/m3
density  1,411 g/cm3
vapor pressure  0.05 hPa (50 °C)
refractive index  1.4630 (estimate)
Fp  >230 °F
storage temp.  2-8°C
solubility  Chloroform, Ethyl Acetate
form  Crystalline Powder or Crystals
color  White to off-white
Water Solubility  hydrolysis
Sensitive  Moisture Sensitive
BRN  110051
InChI 1S/C5H6O3/c6-4-2-1-3-5(7)8-4/h1-3H2
InChIKey VANNPISTIUFMLH-UHFFFAOYSA-N
SMILES O=C1CCCC(=O)O1
CAS DataBase Reference 108-55-4(CAS DataBase Reference)
NIST Chemistry Reference 2H-Pyran-2,6(3H)-dione, dihydro-(108-55-4)
EPA Substance Registry System 108-55-4(EPA Substance)
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Safety Data

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H315-H318
Precautionary statements  P264-P270-P280-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  Xn
Risk Statements 
R21/22:Harmful in contact with skin and if swallowed .
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/39:Wear suitable protective clothing and eye/face protection .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36:Wear suitable protective clothing .
RIDADR  3261
WGK Germany  3
RTECS  MA3850000
F  2-21
Autoignition Temperature 320 °C
TSCA  Yes
REACH Registrations Active
HazardClass  8
PackingGroup  Ⅲ
HS Code  29171990
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2

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