3-CYANOCHROMONE
- Product Name
- 3-CYANOCHROMONE
- CAS No.
- 50743-17-4
- Chemical Name
- 3-CYANOCHROMONE
- Synonyms
- 3-CYANOCHROMONE;BUTTPARK 29\06-39;3-Cyanochromone,97%;3-Cyano-4-chromanone;LABOTEST-BB LT00160157;CHROMONE-3-CARBONITRILE;3-CyanochroMone, 97% 5GR;chromone -3-carbonitrite;Chromone-3-carbonitrile >4-oxochromene-3-carbonitrile
- CBNumber
- CB8447472
- Molecular Formula
- C10H5NO2
- Formula Weight
- 171.15
- MOL File
- 50743-17-4.mol
3-CYANOCHROMONE Property
- Melting point:
- 174-176 °C(lit.)
- Boiling point:
- 278.3±40.0 °C(Predicted)
- Density
- 1.34±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- form
- powder to crystal
- color
- White to Yellow to Green
- CAS DataBase Reference
- 50743-17-4(CAS DataBase Reference)
Safety
- Hazard Codes
- Xn,Xi,T
- Risk Statements
- 36/37/38-20/21/22-25-20/21
- Safety Statements
- 36/37/39-26-36-45-36/37-24/25
- RIDADR
- 3276
- WGK Germany
- 3
- Hazard Note
- Irritant
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29329990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- 383481
- Product name
- 3-Cyanochromone
- Purity
- 97%
- Packaging
- 5g
- Price
- $45.6
- Updated
- 2024/03/01
- Product number
- C3075
- Product name
- Chromone-3-carbonitrile
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $76
- Updated
- 2024/03/01
- Product number
- A15687
- Product name
- Chromone-3-carbonitrile, 97%
- Packaging
- 1g
- Price
- $28.9
- Updated
- 2023/06/20
- Product number
- A15687
- Product name
- Chromone-3-carbonitrile, 97%
- Packaging
- 5g
- Price
- $93.7
- Updated
- 2023/06/20
- Product number
- C982295
- Product name
- 3-Cyanochromone
- Packaging
- 250mg
- Price
- $55
- Updated
- 2021/12/16
3-CYANOCHROMONE Chemical Properties,Usage,Production
Chemical Properties
light yellow crystalline powder
Uses
3-Cyanochromone may be used in the syntheses of following:
- 2-aminochromone-3-carboxamide
- 3-amino-4H-chromeno[3,4-d]isoxazol-4-one
- 3-(diaminomethylene)chroman-2,4-dione
- functionalized novel spirobenzofuranones
- 6H-bis-[1]-benzopyrano[2,3-b:3′,4′-e]pyridin-8(8H)ones and 3-(2′-hydroxybenzoyl)-5H-[1]benzopyrano[4,3-b]pyridine
Definition
ChEBI: 3-Cyanochromone is a member of chromones.
Synthesis Reference(s)
The Journal of Organic Chemistry, 64, p. 8736, 1999 DOI: 10.1021/jo991031j
General Description
3-Cyanochromone (4-Oxo-4H-1-benzopyran-3-carbonitrile), a 3-substituted chromone, is a cyano substituted 1-benzopyran-4-one. It is an α,β-unsaturated nitrile and also an α,β-unsaturated ketone. Its molecule has electron deficiency at 3 sites i.e C (carbon) at second position, C of cyano and carbonyl group. 2-Amino-3-(alkyliminomethyl)chromones are obtained as major products during its reaction with aliphatic amines.
3-CYANOCHROMONE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-CYANOCHROMONE manufacturers
- Product
- 3-CYANOCHROMONE 50743-17-4
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-10-29
- Product
- 3-CYANOCHROMONE 50743-17-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- KG/T
- Release date
- 2019-12-19