2,4-DINITROPHENYL THIOCYANATE
Uses- Product Name
- 2,4-DINITROPHENYL THIOCYANATE
- CAS No.
- 1594-56-5
- Chemical Name
- 2,4-DINITROPHENYL THIOCYANATE
- Synonyms
- dnrb;dntb;NIRIT;2317-w;GC-1124;grzybol;rodatox60;niritsupra;trirodazeen;2,4-dinitrophenyl
- CBNumber
- CB3334924
- Molecular Formula
- C7H3N3O4S
- Formula Weight
- 225.18
- MOL File
- 1594-56-5.mol
2,4-DINITROPHENYL THIOCYANATE Property
- Melting point:
- 138-140°C
- Boiling point:
- 368.4±32.0 °C(Predicted)
- Density
- 1.7218 (rough estimate)
- refractive index
- 1.6320 (estimate)
- form
- powder to crystal
- color
- Light yellow to Yellow to Orange
- Sensitive
- Moisture Sensitive
- BRN
- 1983292
- CAS DataBase Reference
- 1594-56-5(CAS DataBase Reference)
- EPA Substance Registry System
- 2,4-Dinitrophenyl thiocyanate (1594-56-5)
Safety
- Risk Statements
- 32-36/37/38-40
- Safety Statements
- 26-36/37/39
- RIDADR
- 2811
- RTECS
- XK9450000
- HS Code
- 2930.90.2900
- HazardClass
- 6.1
- PackingGroup
- III
- Toxicity
- guinea pig,LD50,oral,1650mg/kg (1650mg/kg),"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 62, 1982.
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H341Suspected of causing genetic defects
- Precautionary statements
-
P201Obtain special instructions before use.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- PH011648
- Product name
- 2,4-dinitrophenyl thiocyanate
- Purity
- AldrichCPR
- Packaging
- 500mg
- Price
- $172
- Updated
- 2023/06/20
- Product number
- T0199
- Product name
- 2,4-Dinitrophenyl Thiocyanate
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $51
- Updated
- 2026/03/19
- Product number
- T0199
- Product name
- 2,4-Dinitrophenyl Thiocyanate
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $462
- Updated
- 2026/03/19
- Product number
- 270928
- Product name
- 2,4-Dinitrophenyl thiocyanate
- Packaging
- 25g
- Price
- $362
- Updated
- 2021/12/16
- Product number
- FD10751
- Product name
- 2,4-Dinitrophenyl thiocyanate
- Packaging
- 10g
- Price
- $400
- Updated
- 2021/12/16
2,4-DINITROPHENYL THIOCYANATE Chemical Properties,Usage,Production
Uses
2,4-DINITROPHENYL THIOCYANATE is an organic compound that is mainly used as an intermediate in organic synthesis, as well as in the synthesis of drugs and biochemical analysis.
Definition
ChEBI: A thiocyanate compound having a 2,4-dinitrophenyl group attached to the sulfur atom.
Synthesis
In the reaction vessel installed with stirrer, thermometer, reflux condenser, add 2,4-dinitrobenzene (2) 0.32 mol, mass fraction of 60% cyclohexane 500 ml, stannous chloride 0.31 mol, thiocyanomethylamine solution 0.51 mol, control stirring speed of 150 rpm, increase the temperature of the solution to 80 C, maintain reflux for 5h, reduce the solution temperature to 5 C, and the organic layer was separated, the aqueous layer was extracted with mass fraction of 70% acetonitrile, combined with the organic layer, washed by ammonium nitrate solution, washed by mass fraction of 80% ethylenediamine, activated alumina dehydration. Separate the organic layer, the aqueous layer was extracted with 70% acetonitrile, the organic layer was combined, washed with ammonium nitrate solution, washed with 80% ethylenediamine, dehydrated with activated alumina, and recrystallized in 90% nitromethane, obtaining the crystal thiocyanic acid-2,4-dinitrophenyl ester 52.26g, yield 73%.
2,4-DINITROPHENYL THIOCYANATE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,4-DINITROPHENYL THIOCYANATE manufacturers
- Product
- 2,4-DINITROPHENYL THIOCYANATE 1594-56-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98% HPLC
- Supply Ability
- 10 tons/month
- Release date
- 2020-01-09