8.18255
Paraldehyde
for synthesis
Synonym(s):
Paraldehyde, 2,4,6-Trimethyl-1,3,5-trioxane
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About This Item
Empirical Formula (Hill Notation):
C6H12O3
CAS Number:
Molecular Weight:
132.16
UNSPSC Code:
12352005
EC Index Number:
204-639-8
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (GC)
Form:
liquid
vapor pressure
13.3 hPa ( 20 °C)
Quality Level
assay
≥98.0% (GC)
form
liquid
autoignition temp.
235 °C
potency
2711 mg/kg LD50, oral (Rat), 13959 mg/kg LD50, skin (Rabbit)
expl. lim.
1.3-17.0 % (v/v)
bp
124 °C/1013 hPa
mp
12 °C
transition temp
flash point 27 °C
solubility
120 g/L
density
0.99 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
O1C(OC(OC1C)C)C
InChI
1S/C6H12O3/c1-4-7-5(2)9-6(3)8-4/h4-6H,1-3H3
InChI key
SQYNKIJPMDEDEG-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.992 - 0.994
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Density (d 20 °C/ 4 °C): 0.992 - 0.994
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
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signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
75.2 °F - closed cup
flash_point_c
24 °C - closed cup
Certificates of Analysis (COA)
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