41610
Dimethyl sulfate
≥99.0% (GC), liquid, puriss. p.a.
Synonym(s):
Sulfuric acid dimethyl ester
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About This Item
Product Name
Dimethyl sulfate, puriss. p.a., ≥99.0% (GC)
vapor density
4.3 (vs air)
Quality Segment
vapor pressure
0.7 mmHg ( 25 °C)
grade
puriss. p.a.
assay
≥99.0% (GC)
form
liquid
autoignition temp.
923 °F
impurities
≤0.4% free acid (as H2SO4)
ign. residue
≤0.02%
refractive index
n20/D 1.386 (lit.), n20/D 1.387
bp
188 °C (lit.)
mp
−32 °C (lit.)
solubility
ethanol: 0.26 g/mL, clear, colorless, diethyl ether: 1.3 g/5mL, clear, colorless
density
1.333 g/mL at 25 °C (lit.)
cation traces
Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg
SMILES string
COS(=O)(=O)OC
InChI
1S/C2H6O4S/c1-5-7(3,4)6-2/h1-2H3
InChI key
VAYGXNSJCAHWJZ-UHFFFAOYSA-N
General description
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signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
181.4 °F - closed cup
flash_point_c
83 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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