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75-93-4

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75-93-4 Structure

75-93-4 Structure
IdentificationBack Directory
[Name]

methyl hydrogen sulphate
[CAS]

75-93-4
[Synonyms]

(Sulfooxy)methane
monomethyl sulfate
Methyl Hydrogen Sulfate
methyl hydrogen sulphate
Sulfuric acid methyl ester
Sulfuric Acid Monomethyl Ester
Sulfuric acid hydrogen methyl ester
[EINECS(EC#)]

200-916-2
[Molecular Formula]

CH4O4S
[MOL File]

75-93-4.mol
[Molecular Weight]

112.105
Chemical PropertiesBack Directory
[Appearance]

liquid
[Melting point ]

<-30 °C
[Boiling point ]

77-79 °C(Press: 2 Torr)
[density ]

d415 1.45-1.47
[refractive index ]

1.4490 (estimate)
[pka]

-3.35±0.15(Predicted)
[Stability:]

Stable. Incompatible with strong oxidizing agents.
Hazard InformationBack Directory
[Chemical Properties]

liquid
[Definition]

ChEBI: An alkyl sulfate that is the monomethyl ester of sulfuric acid.
[Uses]

Methyl hydrogen sulphate is used as organic synthesis intermediate. Used in the production of sulfamethazine.
Safety DataBack Directory
[Symbol(GHS) ]

Corrosion (GHS05)
GHS05
[Signal word ]

Danger
[Hazard statements ]

H314
[Precautionary statements ]

P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
[RIDADR ]

2927
[HazardClass ]

6.1(a)
[PackingGroup ]

II
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Chlorosulfonic acid-->Sulfuric acid-->Methanol-->Dimethyl sulfate
[Preparation Products]

(4'-O-methyl)methyl gallate-->Methyl chlorosulfonate-->7-AMCA
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