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Diethyl Sulfate
Quantity
Unit
CAS #
64-67-5
PRODUCT
SYNONYM
-; Sulfuric acid, diethyl ester
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FORMULA
C4H10O4S
HAZARD
6.1 Toxic Substances
CHEMICAL STRUCTURE
APPEARANCE
Clear colorless oily liquid
COLOR (APHA)
10 Max.
SPECIFIC GRAVITY
1.176 - 1.182
WATER CONTENT
0.1% Max.
PURITY
99.5% Min.
FREE ACIDITY AS H2SO4
0.2% Max.
SOLUBILITY
Soluble in alcohol and ether
INSOLUBILITY
in water
VAPOR PRESSURE
0.29 mm hg
MELTING POINT
-24.5 c
ODOR
char. faint ether odor, irritating after-effect
MOLECULAR WEIGHT
154.18
COLOR
colorless clear oily liquid
FLASH POINT
(oc) 121 c
BOILING POINT
208 c (dec.)
NOTES
Highly toxic, used as an alkylating agent in chemical synthesis.
CLASS
Specialty Chemicals, Chemical Intermediates, Organic Intermediates and Compounds, Toxic Release Inventory (TRI) Chemicals
FUNCTIONS
Chemical Intermediate
INDUSTRY
Industrial, Specialty Chemicals, Organics
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