Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Sulfur Compounds (Thiols, Sulfides, Sulfonates)

Dimethyl Sulfate

Reference StandardIn stock

Dimethyl Sulfate (CAS 77-78-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-009908.

Pack sizes
Dimethyl Sulfate chemical structure
CAS number77-78-1
FormulaC2H6O4S
Molar mass126.13 g/mol
InChIKeyVAYGXNSJCAHWJZ-UHFFFAOYSA-N
IUPAC namedimethyl sulfate

About Dimethyl Sulfate

Researchers and plant chemists source Dimethyl Sulfate from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 77-78-1, formula C2H6O4S and molar mass 126.13 g/mol.

Typical applications

  • Organic synthesis
  • API synthesis

Safe handling

Classified under GHS with signal word Danger and hazard statements H301, H314, H317 and H330. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Specifications and identifiers

Specifications of Dimethyl Sulfate
Product nameDimethyl Sulfate
Catalogue numberZX-009908
CAS number77-78-1
IUPAC namedimethyl sulfate
Molecular formulaC2H6O4S
Molar mass126.13 g/mol
Exact mass125.9987
GradeReference Standard
XLogP3-0.3
H-bond donors / acceptors0 / 4
Topological polar surface area61 Ų
InChIKeyVAYGXNSJCAHWJZ-UHFFFAOYSA-N
SMILESCOS(=O)(=O)OC
PubChem CID6497
SynonymsDimethyl sulphate, Methyl sulfate, dimethylsulfate, Dimethyl monosulfate, Sulfuric acid, dimethyl ester, Sulfuric acid dimethyl ester, Sulfate dimethylique, DMS (methyl sulfate), Dwumetylowy siarczan, Sulfato de dimetilo, Methyle (sulfate de), Sulfate de dimethyle

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard

Signal word Danger

  • H301Toxic if swallowed
  • H314Causes severe skin burns and eye damage
  • H317May cause an allergic skin reaction
  • H330Fatal if inhaled
  • H341Suspected of causing genetic defects
  • H350May cause cancer

Precautionary statements P203, P260, P261, P264, P270, P271, P272, P280, P284, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P318, P320, P321, P330, P333 + P317, P362 + P364, P363, P403 + P233

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Dimethyl Sulfate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Dimethyl Sulfate

Which CAS number identifies Dimethyl Sulfate?
Dimethyl Sulfate is registered under CAS 77-78-1. You may also see it listed as Dimethyl sulphate, Methyl sulfate, dimethylsulfate. Our catalogue number for this item is ZX-009908.
What are the formula and molar mass of Dimethyl Sulfate?
For Dimethyl Sulfate, its formula is C2H6O4S and its molar mass is 126.13 g/mol. The systematic (IUPAC) name is dimethyl sulfate. InChIKey VAYGXNSJCAHWJZ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Dimethyl Sulfate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Dimethyl Sulfate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Dimethyl Sulfate to my country?
Yes. Because Dimethyl Sulfate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 77-78-1

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now