242845
Acetic anhydride
ACS reagent, ≥98.0%
Recommended Products
grade
ACS reagent
Quality Level
vapor density
3.5 (vs air)
vapor pressure
10 mmHg ( 36 °C)
4 mmHg ( 20 °C)
Assay
≥98.0%
form
liquid
autoignition temp.
629 °F
expl. lim.
10.3 %
impurities
MnO4- reducers, passes test
evapn. residue
≤0.003%
refractive index
n20/D 1.390 (lit.)
bp
138-140 °C (lit.)
mp
−73 °C (lit.)
solubility
H2O: slightly soluble
density
1.08 g/mL (lit.)
anion traces
chloride (Cl-): ≤5 ppm
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤5 ppm
cation traces
Fe: ≤5 ppm
heavy metals: ≤2 ppm
SMILES string
CC(=O)OC(C)=O
InChI
1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3
InChI key
WFDIJRYMOXRFFG-UHFFFAOYSA-N
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This Item | 8.22278 | 91204 | 539996 |
|---|---|---|---|
| assay ≥98.0% | assay ≥98.0% (GC) | assay ≥99.0% (GC) | assay 99.5% |
| form liquid | form liquid | form liquid | form - |
| refractive index n20/D 1.390 (lit.) | refractive index - | refractive index n20/D 1.390 (lit.) | refractive index n20/D 1.390 (lit.) |
| bp 138-140 °C (lit.) | bp - | bp 138-140 °C (lit.) | bp 138-140 °C (lit.) |
| mp −73 °C (lit.) | mp -73 °C | mp −73 °C (lit.) | mp −73 °C (lit.) |
| solubility H2O: slightly soluble | solubility - | solubility H2O: slightly soluble | solubility water: slightly soluble |
General description
Application
- 2-acetylamino-5-aminobenzenesulfonic acid
- 3,3′-bis(sulfonato)-4,4′-bis(chloroacetamido)azobenzene (BSBCA)
- 10-acetoxy-9-nitro-octadecanoic acid, allyl ester
- 9-nitro-oleic acid
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
120.2 °F - closed cup
Flash Point(C)
49 °C - closed cup
Personal Protective Equipment
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