ChemicalBook > CAS DataBase List > 3-CYANOCHROMONE

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
More
Less

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)
More
Less

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
More
Less

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.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
383481
Product name
3-Cyanochromone
Purity
97%
Packaging
5g
Price
$45.6
Updated
2024/03/01
TCI Chemical
Product number
C3075
Product name
Chromone-3-carbonitrile
Purity
>98.0%(GC)
Packaging
5g
Price
$76
Updated
2024/03/01
Alfa Aesar
Product number
A15687
Product name
Chromone-3-carbonitrile, 97%
Packaging
1g
Price
$28.9
Updated
2023/06/20
Alfa Aesar
Product number
A15687
Product name
Chromone-3-carbonitrile, 97%
Packaging
5g
Price
$93.7
Updated
2023/06/20
TRC
Product number
C982295
Product name
3-Cyanochromone
Packaging
250mg
Price
$55
Updated
2021/12/16
More
Less

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

More
Less

3-CYANOCHROMONE Suppliers

Lianyungang Kangcheng Bio Technology Co.
Tel
18151258299
Fax
0518-80307652
Email
chuchaosen@126.com
Country
China
ProdList
49
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18739
Advantage
57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14443
Advantage
57
More
Less

View Lastest Price from 3-CYANOCHROMONE manufacturers

Dideu Industries Group Limited
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
Shaanxi Dideu Medichem Co. Ltd
Product
3-Cyanochromone 50743-17-4
Price
US $0.01-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50 tons
Release date
2020-04-28
Career Henan Chemical Co
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

50743-17-4, 3-CYANOCHROMONERelated Search:


  • LABOTEST-BB LT00160157
  • 3-CYANOCHROMONE
  • 4-OXO-4H-1-BENZOPYRAN-3-CARBONITRILE
  • 4-OXO-4H-CHROMENE-3-CARBONITRILE
  • CHROMONE-3-CARBONITRILE
  • BUTTPARK 29\06-39
  • 3-Cyanochromone,97%
  • 3-CyanochroMone, 97% 5GR
  • JRH-00201, 4-Oxo-4H-chromene-3-carbonitrile, 97%
  • Chromone-3-carbonitrile &gt
  • 3-Cyano-4-chromanone
  • 4H-1-Benzopyran-3-carbonitrile, 4-oxo-
  • 3-CYANOCHROMONE ISO 9001:2015 REACH
  • 3-Cyanochromone(Chromone-3-carbonitrile)
  • 4-oxochromene-3-carbonitrile
  • chromone -3-carbonitrite
  • 50743-17-4
  • 50745-17-4
  • 50743-017-4
  • Building Blocks
  • Benzopyrans
  • Heterocyclic Building Blocks
  • Chromones