CompoundList
Sign in
Sulfur and phosphorus compounds

Methylthioformamide

Also known as Formamide, N-methylthio, N-methylmethanethioamide, N-Methylthioformamide

CAS 18952-41-5Formula C2H5NSMolar mass 75.14 g/mol
Get quotes Safety data
Methylthioformamide chemical structure, C2H5NS, CAS 18952-41-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
18952-41-5
Formula
C2H5NS
Molar mass
75.14 g/mol
HS code
293090
Category
Sulfur and phosphorus compounds

What is Methylthioformamide?

Plain description, key identifiers and synonyms

Methylthioformamide is a chemical substance with the molecular formula C2H5NS and a molar mass of 75.14 g/mol. Its CAS registry number is 18952-41-5. The IUPAC name is N-methylmethanethioamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-methylmethanethioamide
CAS number
18952-41-5 CAS number cross-checked
Molecular formula
C2H5NS
MDL number
MFCD19160688
InChIKey
YGQNFDNQDVKVAW-UHFFFAOYSA-N
InChI
InChI=1S/C2H5NS/c1-3-2-4/h2H,1H3,(H,3,4)
SMILES (canonical and isomeric)
CNC=S

Synonyms

  • Formamide, N-methylthio
  • N-methylmethanethioamide
  • N-Methylthioformamide
  • Methanethioamide, N-methyl- (9CI)
  • Methanethioamide, N-methyl-
  • Methylthioformamide #
  • N-methylthio-formamide
  • N-methylmethanimidothioic acid

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
75.14 g/molcalc.
Exact mass
75.0143 Dacalc.
LogP (octanol/water)
0.16calc.
Topological polar surface area
12.03 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
4calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Methylthioformamide suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Methylthioformamide can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Methylthioformamide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Methylthioformamide is traded under.

HS 2930.90Indicative HS code

Organo-sulphur compounds, other

World exports in 2024
$5.83B
+0.1% vs 2023, imports $5.93B
2019 to 2024
Top exporters
  1. China40.7%
  2. United States10.9%
  3. Japan9.3%
Top importers
  1. United States13.3%
  2. Brazil12.6%
  3. China6.6%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Methylthioformamide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Methylthioformamide, based on the data on this page

What is Methylthioformamide?

Methylthioformamide is a chemical substance with the molecular formula C2H5NS and a molar mass of 75.14 g/mol. Its CAS registry number is 18952-41-5. The IUPAC name is N-methylmethanethioamide.

What is the CAS number of Methylthioformamide?

The CAS registry number of Methylthioformamide is 18952-41-5.

What is the molecular formula and weight of Methylthioformamide?

The molecular formula of Methylthioformamide is C2H5NS and its molar mass is 75.14 g/mol.

Is Methylthioformamide hazardous?

No GHS hazard classification for Methylthioformamide is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Methylthioformamide?

Methylthioformamide is usually classified under HS code 293090 (Organo-sulphur compounds, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Methylthioformamide?

Post a free request on CompoundList and suppliers of Methylthioformamide will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Methylthioformamide?

Suppliers quote Methylthioformamide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Methylthioformamide

Get quotes for Methylthioformamide

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Methylthioformamide
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Methylthioformamide with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/methylthioformamide-18952-41-5" title="Methylthioformamide structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Sulfur and phosphorus compounds or HS code 293090

Price on request
Free quotes, contact stays private
Get quotes