8.20604
Glutaric anhydride
for synthesis
Synonym(s):
Glutaric anhydride, Tetrahydropyran-2,6-dione
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About This Item
Empirical Formula (Hill Notation):
C5H6O3
CAS Number:
Molecular Weight:
114.10
UNSPSC Code:
12352115
EC Index Number:
203-593-6
NACRES:
NA.22
MDL number:
vapor pressure
0.05 hPa ( 50 °C)
Quality Segment
form
solid
autoignition temp.
320 °C
potency
1780 mg/kg LD50, skin (Rabbit)
bp
290.5 °C/1013 hPa
mp
53-57 °C
transition temp
flash point 175 °C
density
1.24 g/cm3 at 60 °C
bulk density
990 kg/m3
storage temp.
2-30°C
SMILES string
O1C(=O)CCCC1=O
InChI
1S/C5H6O3/c6-4-2-1-3-5(7)8-4/h1-3H2
InChI key
VANNPISTIUFMLH-UHFFFAOYSA-N
Analysis Note
Assay (morpholine method): ≥ 95.0 %
Melting range (lower value): ≥ 53 °C
Melting range (upper value): ≤ 57 °C
Identity (IR): passes test
Melting range (lower value): ≥ 53 °C
Melting range (upper value): ≤ 57 °C
Identity (IR): passes test
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
347.0 °F
flash_point_c
175 °C
Certificates of Analysis (COA)
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