N-Cyanoimido-S,S-dimethyl-dithiocarbonate
- Product Name
- N-Cyanoimido-S,S-dimethyl-dithiocarbonate
- CAS No.
- 10191-60-3
- Chemical Name
- N-Cyanoimido-S,S-dimethyl-dithiocarbonate
- Synonyms
- Dimethyl cyanocarbonimidodithioate;DIMETHYL N-CYANODITHIOIMINOCARBONATE;DIMETHYL CYANODITHIOIMINOCARBONATE;N-Cyano-S;AKOS 91434;N-Cyanoimido-S;N-Cyanoimido-S,S-dim;α-mercaptoacetic aci;DIMETHYL-N-CYANOTHIOCARBONATE;DIMETHYL CARBODITHIOCYANAMATE
- CBNumber
- CB2234726
- Molecular Formula
- C4H6N2S2
- Formula Weight
- 146.23
- MOL File
- 10191-60-3.mol
N-Cyanoimido-S,S-dimethyl-dithiocarbonate Property
- Melting point:
- 45-50 °C (lit.)
- Boiling point:
- 229.6±23.0 °C(Predicted)
- Density
- 1.298 (estimate)
- refractive index
- 1.5000 (estimate)
- Flash point:
- >230 °F
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- Slightly soluble in methanol.
- form
- solid
- pka
- -5.10±0.50(Predicted)
- Appearance
- White to off-white Solid
- BRN
- 635998
- InChI
- InChI=1S/C4H6N2S2/c1-7-4(8-2)6-3-5/h1-2H3
- InChIKey
- IULFXBLVJIPESI-UHFFFAOYSA-N
- SMILES
- C(=N/C#N)(/SC)\SC
- CAS DataBase Reference
- 10191-60-3(CAS DataBase Reference)
- NIST Chemistry Reference
- N-Cyano-s,s'-dimethyldithioimido carbonate(10191-60-3)
- EPA Substance Registry System
- Carbonimidodithioic acid, cyano-, dimethyl ester (10191-60-3)
Safety
- Hazard Codes
- C,T
- Risk Statements
- 22-34-23/24/25-36/37
- Safety Statements
- 26-36/37/39-45-38-28A-7/9
- RIDADR
- UN 1759 8/PG 2
- WGK Germany
- 3
- F
- 13-19
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- II
- HS Code
- 29309090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 249637
- Product name
- Dimethyl N-cyanodithioiminocarbonate
- Purity
- 90%
- Packaging
- 50g
- Price
- $164
- Updated
- 2025/07/31
- Product number
- 249637
- Product name
- Dimethyl N-cyanodithioiminocarbonate
- Purity
- 90%
- Packaging
- 250g
- Price
- $873
- Updated
- 2023/06/20
- Product number
- D1798
- Product name
- S,S'-Dimethyl N-Cyanodithioiminocarbonate
- Purity
- >98.0%(N)
- Packaging
- 25g
- Price
- $46
- Updated
- 2025/07/31
- Product number
- D1798
- Product name
- S,S'-Dimethyl N-Cyanodithioiminocarbonate
- Purity
- >98.0%(N)
- Packaging
- 250g
- Price
- $180
- Updated
- 2025/07/31
- Product number
- 269249
- Product name
- N-Cyanoimido-S,S-dimethyl-dithiocarbonate
- Packaging
- 25g
- Price
- $319
- Updated
- 2021/12/16
N-Cyanoimido-S,S-dimethyl-dithiocarbonate Chemical Properties,Usage,Production
Chemical Properties
yellow crystalline powder
Uses
Dimethyl cyanodithioiminocarbonate has been used in the synthesis of 4-methylthiopyrazolo[1,5-a]-1,3,5-triazines, methylsulfanylpyrimidines, cyanoguanidines and N-aryl-6-methylsulfanyl-4-oxopyrimidine-5-carbonitriles. It has been also used in the synthesis of methylsulfanyl derivatives of azoloazines and azoloazoles.
Synthesis
75-15-0
420-04-2
74-88-4
10191-60-3
Dimethyl N-cyanoimido-S,S-dithiocarbonate was synthesized according to the method reported in the literature. The procedure was as follows: cyanamide (0.02 mol, 50% aqueous solution) was dissolved in 80 mL of water, followed by addition of potassium hydroxide (0.04 mol) and stirred for 45 min at room temperature. Carbon disulfide was then added and the reaction mixture was heated to 40°C. After complete dissolution of carbon disulfide (about 2 hours), iodomethane (0.04 mole) was added and stirred overnight at room temperature. After completion of the reaction, the precipitate was collected by filtration, the solid product was washed with water, dried under vacuum at room temperature to constant weight and finally purified by recrystallization from ethanol. The resulting product was dimethyl cyanodithioiminocarbonate (1c) in 71% yield with a melting point of 58-60°C. Infrared spectra (FT-IR, ν/cm?1): 1678, 2176. nuclear magnetic resonance hydrogen spectra (1H NMR, 300 MHz, DMSO-d6) δ: 2.90 (s, 6H, 2×SCH3). NMR carbon spectra (13C NMR, 75 MHz, CDCl3) δ: 18.8, 115.3, 186.8.
References
[1] Tetrahedron, 2008, vol. 64, # 39, p. 9309 - 9314
[2] Phosphorus, Sulfur and Silicon and the Related Elements, 2016, vol. 191, # 5, p. 759 - 764
[3] Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988, p. 2309 - 2314
[4] Synthetic Communications, 2004, vol. 34, # 5, p. 805 - 815
[5] Synthetic Communications, 2006, vol. 36, # 6, p. 743 - 753
N-Cyanoimido-S,S-dimethyl-dithiocarbonate Preparation Products And Raw materials
Raw materials
Preparation Products
N-Cyanoimido-S,S-dimethyl-dithiocarbonate Suppliers
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View Lastest Price from N-Cyanoimido-S,S-dimethyl-dithiocarbonate manufacturers
- Product
- N-Cyanoimido-S,S-dimethyl-dithiocarbonate 10191-60-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-01-31
- Product
- N-Cyanoimido-S,S-dimethyl-dithiocarbonate 10191-60-3
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2024-11-29
- Product
- N-Cyanoimido-S,S-dimethyl-dithiocarbonate 10191-60-3
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 25kg
- Release date
- 2019-07-11