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Diethyl sulfate information


Diethyl sulfate
Molecular structure of diethyl sulfate.
Space filling molecular structure of diethyl sulfate.
Names
Preferred IUPAC name
Diethyl sulfate
Other names
Sulfuric acid diethyl ester
Identifiers
CAS Number
  • 64-67-5 checkY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:34699
ChEMBL
  • ChEMBL163100 checkY
ChemSpider
  • 5931 checkY
ECHA InfoCard 100.000.536 Edit this at Wikidata
KEGG
  • C14706 checkY
PubChem CID
  • 6163
RTECS number
  • WS7875000
UNII
  • K0FO4VFA7I checkY
CompTox Dashboard (EPA)
  • DTXSID1024045 Edit this at Wikidata
InChI
  • InChI=1S/C4H10O4S/c1-3-7-9(5,6)8-4-2/h3-4H2,1-2H3 checkY
    Key: DENRZWYUOJLTMF-UHFFFAOYSA-N checkY
  • InChI=1/C4H10O4S/c1-3-7-9(5,6)8-4-2/h3-4H2,1-2H3
    Key: DENRZWYUOJLTMF-UHFFFAOYAR
SMILES
  • O=S(=O)(OCC)OCC
Properties
Chemical formula
C4H10O4S
Molar mass 154.18 g·mol−1
Appearance Colorless liquid
Density 1.2 g/mL
Melting point −25 °C (−13 °F; 248 K)
Boiling point 209 °C (408 °F; 482 K) (decomposes)
Solubility in water
decomposes in water
Vapor pressure 0.29 mm Hg
Magnetic susceptibility (χ)
-86.8·10−6 cm3/mol
Hazards
GHS labelling:
Pictograms
GHS05: CorrosiveGHS07: Exclamation markGHS08: Health hazard
Signal word
Danger
Hazard statements
H302, H312, H314, H332, H340, H350
Precautionary statements
P201, P202, P260, P261, P264, P270, P271, P280, P281, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P308+P313, P310, P312, P321, P322, P330, P363, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
3
1
1
Flash point 104 °C (219 °F; 377 K)
Related compounds
Related compounds
Dimethyl sulfate; diethyl sulfite
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)
Infobox references

Diethyl sulfate (DES) is a highly toxic, combustible, and likely carcinogenic chemical compound with the formula (C2H5)2SO4.[1] It occurs as a colorless, oily liquid with a faint peppermint odor and is corrosive to tissue and metals.[2][1] Diethyl sulfate is used as an alkylating agent to prepare ethyl derivatives of phenols, amines, and thiols. It is used to manufacture dyes and textiles.[2]

  1. ^ a b "DIETHYL SULFATE | CAMEO Chemicals | NOAA". cameochemicals.noaa.gov. Retrieved 2021-03-04.
  2. ^ a b "NCI Thesaurus". ncit.nci.nih.gov. Retrieved 2021-04-02.

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Diethyl sulfate

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Diethyl sulfate (DES) is a highly toxic, combustible, and likely carcinogenic chemical compound with the formula (C2H5)2SO4. It occurs as a colorless...

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Ethyl sulfate

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with Jean-Baptiste André Dumas noted the role of ethyl sulfate in the preparation of diethyl ether from sulfuric acid and ethanol. Further studies by...

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Dimethyl sulfate

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Dimethyl sulfate (DMS) is a chemical compound with formula (CH3O)2SO2. As the diester of methanol and sulfuric acid, its formula is often written as (CH3)2SO4...

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Diethyl ether

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Diethyl ether, or simply ether, is an organic compound with the chemical formula (CH3CH2)2O, also written as C4H10O or (C2H5)2O, sometimes abbreviated...

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Organosulfate

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from sulfuric acid and the alcohol. The main examples are diethyl sulfate and dimethyl sulfate, colourless liquids that are used as reagents in organic...

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Ethanol

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Diethyl sulfate and triethyl phosphate are prepared by treating ethanol with sulfur trioxide and phosphorus pentoxide respectively. Diethyl sulfate is...

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Ammonium sulfate

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Ammonium sulfate (American English and international scientific usage; ammonium sulphate in British English); (NH4)2SO4, is an inorganic salt with a number...

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Ethanethiol

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resulting from the action of [salts of] ethyl hydrogen sulfate as well as oil of wine [diethyl sulfate] on metallic sulfides]. Annales de Chimie et de Physique...

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DES

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shortened form Desiree (given name), a female given name in shortened form Diethyl sulfate, an organic chemical Desh (disambiguation) Desi (disambiguation) Bachelor...

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Thiol

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hydrogen sulfide on salts of ethyl sulfate ((C2H5)HSO4) and heavy oil of wine (a mixture of diethyl sulfate, diethyl sulfite, and polymerized ethylene)]...

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IARC group 2A

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(DDT) Diethyl sulfate Dieldrin, and aldrin metabolized to dieldrin Dimethylcarbamoyl chloride Dimethylformamide 1,2-Dimethylhydrazine Dimethyl sulfate Epichlorohydrin...

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Diethyl sulfite

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grain storage. Diethyl sulfite is used as an additive in some polymers to prevent oxidation. Dimethyl sulfite Diethyl sulfate Diethyl sulfoxide Pasiut...

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Ethylene

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precursor to ethanol. The original method entailed its conversion to diethyl sulfate, followed by hydrolysis. The main method practiced since the mid-1990s...

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Williamson ether synthesis

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Ullmann condensation for the formation of bis-aryl ethers Dimethyl sulfate and Diethyl sulfate, relatively inexpensive organosulfates used in alternative ether...

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Ethyl phenyl ether

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Ethyl phenyl ether can be prepared by the reaction of phenol with diethyl sulfate: PhOH + NaOH → PhO−Na+ PhO−Na+ + Et2SO4 → Ph-O-Et This reaction follows...

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California Proposition 65 list of chemicals

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117-81-7 1,2-Diethylhydrazine 1615-80-1 Diethylstilbestrol (DES) 56-53-1 Diethyl sulfate 64-67-5 Diflunisal 22494-42-4 Diglycidyl resorcinol ether (DGRE) 101-90-6...

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Diethyl acetamidomalonate

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Diethyl acetamidomalonate (DEAM) is a derivative of malonic acid diethyl ester. Formally, it is derived through the acetylation of ester from the unstable...

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Methyl bisulfate

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Robertson, R. E.; Sugamon, S.E. (1966). "The Hydrolysis of Dimethyl Sulfate and Diethyl Sulfate in Water". Canadian Journal of Chemistry. 44 (14): 1728–1730...

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Diisopropylamine

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prepare N,N-Diisopropylethylamine (Hünig's base) by alkylation with diethyl sulfate. The bromide salt of diisopropylamine, diisopropylammonium bromide...

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Atropine

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is atropine sulfate (monohydrate) (C 17H 23NO 3)2·H2SO4·H2O, the full chemical name is 1α H, 5α H-Tropan-3-α ol (±)-tropate(ester), sulfate monohydrate...

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Sulfuric acid

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illicit manufacture of narcotic drugs or psychotropic substances. Aqua regia Diethyl ether – also known as "sweet oil of vitriol" Piranha solution Sulfur oxoacid...

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Ammonium alum

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Ammonium aluminium sulfate, also known as ammonium alum or just alum (though there are many different substances also called "alum"), is a white crystalline...

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Ether

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ethers. A typical example of the first group is the solvent and anaesthetic diethyl ether, commonly referred to simply as "ether" (CH3−CH2−O−CH2−CH3). Ethers...

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Ammonium lauryl sulfate

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Ammonium lauryl sulfate (ALS) is the common name for ammonium dodecyl sulfate (CH3(CH2)10CH2OSO3NH4). The anion consists of a nonpolar hydrocarbon chain...

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Manzanate

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from the reaction between sodium salt of the respective acid with diethyl sulfate. "ethyl (R)-2-methyl pentanoate, 39255-32-8". www.thegoodscentscompany...

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Vitriol

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color, such as green vitriol for hydrated iron(II) sulfate and blue vitriol for hydrated copper(II) sulfate. These materials were found originally as crystals...

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