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Aliphatic and alicyclic building blocks

Cyanthoate

Also known as Tartan, Romerales, O,O-Diethyl-S-((2-cyaan-2-methyl-ethyl)-carbamoyl)-methyl-monothiofosfaat

CAS 3734-95-0Formula C10H19N2O4PSMolar mass 294.31 g/molEC 223-099-4
GHS signal word: Danger. Pictograms: Acute toxicity (severe)
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Cyanthoate chemical structure, C10H19N2O4PS, CAS 3734-95-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3734-95-0
Formula
C10H19N2O4PS
Molar mass
294.31 g/mol
EC number
223-099-4
HS code
293090
Category
Aliphatic and alicyclic building blocks

What is Cyanthoate?

Plain description, key identifiers and synonyms

Cyanthoate is a secondary carboxamide, a nitrile and an organic thiophosphate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-(2-cyanopropan-2-yl)-2-diethoxyphosphorylsulfanylacetamide
CAS number
3734-95-0 CAS number cross-checked
EC number
223-099-4
Molecular formula
C10H19N2O4PS
UNII
51HX85XB38
InChIKey
TWDJIKFUVRYBJF-UHFFFAOYSA-N
InChI
InChI=1S/C10H19N2O4PS/c1-5-15-17(14,16-6-2)18-7-9(13)12-10(3,4)8-11/h5-7H2,1-4H3,(H,12,13)
SMILES (canonical and isomeric)
CCOP(=O)(OCC)SCC(=O)NC(C)(C)C#N

Synonyms

  • Tartan
  • Romerales
  • O,O-Diethyl-S-((2-cyaan-2-methyl-ethyl)-carbamoyl)-methyl-monothiofosfaat
  • Tartan (phosphate)
  • S-N-(1-Cyano-1-methylethyl)carbamoylmethyl diethyl phosphorothiolate
  • S-(((1-Cyano-1-methyl-ethyl)carbamoyl)methyl) O,O-diethyl phosphorothioate
  • Phosphorothioic acid, S-(((1-cyano-1-methyl-ethyl)carbamoyl)methyl) O,O-diethyl ester
  • O,O-Diethyl-S-N-(a-cyanoisopropyl)carbomoylmethyl phosphorothioate
  • alpha-Cyanoisopropylamide of the O,O-diethylthiophosphoryl acetic acid
  • O,O-Dietil-S-((2-cian-2-metil-etil)-carbamoil)-metil-monotiofosfato
  • Thiophosphate de S-N-(1-cyano-1-methylethyl)carbamoylmethyle et de O,O-diethyle
  • Phosphorothioic acid, S-(2-((1-cyano-1-methylethyl)amino)-2-oxoethyl) O,O-diethyl ester
  • Phosphorothioic acid, O,O-diethyl ester, S-ester with N-(1-cyano-1-methylethyl)-2-mercaptoacetamide
  • Phosphorothioic acid, S-[2-[(1-cyano-1-methylethyl)amino]-2-oxoethyl] O,O-diethyl ester
  • alpha-Cyanoisopropylamide of O,O-diethylthiophosphoryl acetic acid
  • O,O-Diethyl-S-N-(alpha-cyanoisopropyl)carbomoylmethyl phosphorothioate
  • S-(N-(1-Cyano-1-methylethyl)carbamoylmethyl) diethyl phosphorothiolate
  • S-(2-((1-Cyano-1-methylethyl)amino)-2-oxoethyl) O,O-diethyl phosphorothioate
  • S-(N-(1-Cyano-1-methylethyl)carbamoylmethyl) O,O-diethyl phosphorothioate
  • Acetamide, N-(1-cyano-1-methylethyl)-2-mercapto-, S-ester with O,O-diethyl phosphorothioate
  • N-(2-cyanopropan-2-yl)-2-diethoxyphosphorylsulfanylacetamide
  • S-{2-[(2-cyanopropan-2-yl)amino]-2-oxoethyl} O,O-diethyl phosphorothioate
  • S-(2-[(1-Cyano-1-methylethyl)amino]-2-oxoethyl) O,O-diethyl thiophosphate #

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
294.31 g/molcalc.
Exact mass
294.0803 Dacalc.
LogP (octanol/water)
2.32calc.
Topological polar surface area
88.42 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
8calc.
Heavy atoms
18calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
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

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H300Fatal if swallowed.
  • H311Toxic in contact with skin.
Precautionary statements (12)
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

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Cyanthoate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 015-070-00-8

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Cyanthoate 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 Cyanthoate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Cyanthoate?

Cyanthoate is a secondary carboxamide, a nitrile and an organic thiophosphate.

What is the CAS number of Cyanthoate?

The CAS registry number of Cyanthoate is 3734-95-0.

What is the molecular formula and weight of Cyanthoate?

The molecular formula of Cyanthoate is C10H19N2O4PS and its molar mass is 294.31 g/mol.

What is Cyanthoate used for?

Known uses and roles of Cyanthoate include building blocks in research and laboratory.

Is Cyanthoate hazardous?

Cyanthoate carries the GHS signal word "Danger". Main hazards: fatal if swallowed, toxic in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cyanthoate?

Cyanthoate 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 Cyanthoate?

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What is the price of Cyanthoate?

Suppliers quote Cyanthoate 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

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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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