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Sulfur and phosphorus compounds

Dimethyldithiocarbamic acid

Also known as Dimethylcarbamodithioic acid, N,N-Dimethyldithiocarbamic acid, Carbamic acid, dimethyldithio-

CAS 79-45-8Formula C3H7NS2Molar mass 121.23 g/mol
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Dimethyldithiocarbamic acid chemical structure, C3H7NS2, CAS 79-45-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
79-45-8
Formula
C3H7NS2
Molar mass
121.23 g/mol
HS code
293020
Category
Sulfur and phosphorus compounds

What is Dimethyldithiocarbamic acid?

Plain description, key identifiers and synonyms

Dimethyldithiocarbamic acid is a member of the class of dithiocarbamic acids that is dimethylcarbamic acid in which both of the oxygens are replaced by sulfur. It is a conjugate acid of a dimethyldithiocarbamate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dimethylcarbamodithioic acid
CAS number
79-45-8 CAS number cross-checked
Molecular formula
C3H7NS2
UNII
2IMH4383Z4
InChIKey
MZGNSEAPZQGJRB-UHFFFAOYSA-N
InChI
InChI=1S/C3H7NS2/c1-4(2)3(5)6/h1-2H3,(H,5,6)
SMILES (canonical and isomeric)
CN(C)C(=S)S

Synonyms

  • Dimethylcarbamodithioic acid
  • N,N-Dimethyldithiocarbamic acid
  • Carbamic acid, dimethyldithio-
  • Carbamodithioic acid, dimethyl-
  • Carbamodithioic acid, N,N-dimethyl-
  • N,N-dimethyldithiocarbamate
  • 4-04-00-00233 (Beilstein Handbook Reference)
  • Carbamodithioic acid, dimethyl-(9CI)
  • N,N-Dimethylcarbamodithioic acid
  • methanedithioic acid, dimethylamino-

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
121.23 g/molcalc.
Exact mass
121.002 Dacalc.
LogP (octanol/water)
0.76calc.
Topological polar surface area
3.24 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
6calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
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.

Dimethyldithiocarbamic acid suppliers

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Dimethyldithiocarbamic acid 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.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Pesticides.

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 Dimethyldithiocarbamic acid is traded under.

HS 2930.20Indicative HS code

Thiocarbamates and dithiocarbamates

World exports in 2024
$377M
−5.5% vs 2023, imports $372M
2019 to 2024
Top exporters
  1. China49.2%
  2. Germany11.2%
  3. Japan9.7%
Top importers
  1. India * partner reported12.2%
  2. Australia12.1%
  3. United States7.1%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Dimethyldithiocarbamic acid, based on the data on this page

What is Dimethyldithiocarbamic acid?

Dimethyldithiocarbamic acid is a member of the class of dithiocarbamic acids that is dimethylcarbamic acid in which both of the oxygens are replaced by sulfur. It is a conjugate acid of a dimethyldithiocarbamate.

What is the CAS number of Dimethyldithiocarbamic acid?

The CAS registry number of Dimethyldithiocarbamic acid is 79-45-8.

What is the molecular formula and weight of Dimethyldithiocarbamic acid?

The molecular formula of Dimethyldithiocarbamic acid is C3H7NS2 and its molar mass is 121.23 g/mol.

What is Dimethyldithiocarbamic acid used for?

Use classes: Pesticides.

Is Dimethyldithiocarbamic acid hazardous?

No GHS hazard classification for Dimethyldithiocarbamic acid 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 Dimethyldithiocarbamic acid?

Dimethyldithiocarbamic acid is usually classified under HS code 293020 (Thiocarbamates and dithiocarbamates). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dimethyldithiocarbamic acid?

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

What is the price of Dimethyldithiocarbamic acid?

Suppliers quote Dimethyldithiocarbamic acid 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 Dimethyldithiocarbamic acid

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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