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2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE structure

CAS No.: 33143-29-2

Chemical Name:: 2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE

Synonyms: AKOS 91886;6-CYANO-2,2-DIMETHYLCHROMENE;2,2-DiMethyl-6-cyanochroMene;6-Cyano-2,2-dimethyl-2H-chromene;2,2-Dimethylchromene-6-carbonitrile;2,2-DiMethyl-6-cyano-2H-1-benzopyran;2,2-Dimethyl-2H-chromeme-6-carbonitrile;6-CYANO-2,2-DIMETHYL-2H-BENZO-[B]-PYRAN;2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE;2,2-DIMETHYL-2H-1-BENZOPYRAN-6-CARBONITRILE

CBNumber:: CB8254153

Molecular Formula:: C12H11NO

Molecular Weight:: 185.22

MDL Number:: MFCD00084978

MOL File:: 33143-29-2.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE Properties

Melting point	45-49 °C(lit.)
Flash point	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	Acetone, Chloroform, Dichloromethane, DMSO, Ethyl Acetate
form	Solid
color	Pale Yellow Crystalline
CAS DataBase Reference	33143-29-2(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P280-P305+P351+P338
WGK Germany	3
HS Code	2932990090

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	477982	2,2-Dimethyl-2H-1-benzopyran-6-carbonitrile 97%	33143-29-2	1g	$229	2024-03-01	Buy
TRC	C979325	6-Cyano-2,2-dimethyl-2H-benzo-[b]-pyran	33143-29-2	100mg	$55	2021-12-16	Buy
Biosynth Carbosynth	FC20608	6-Cyano-2,2-dimethyl-2H-benzo-[b]-pyran	33143-29-2	50mg	$120.5	2021-12-16	Buy
ChemScene	CS-M3436	6-Cyano-2,2-dimethyl-2H-chromene 96.26%	33143-29-2	250mg	$139	2021-12-16	Buy
Matrix Scientific	085925	2,2-Dimethyl-2H-chromene-6-carbonitrile 97%	33143-29-2	1g	$195	2021-12-16	Buy

Product number	Packaging	Price	Buy
477982	1g	$229	Buy
C979325	100mg	$55	Buy
FC20608	50mg	$120.5	Buy
CS-M3436	250mg	$139	Buy
085925	1g	$195	Buy

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Crystalline Solid

Uses

6-Cyano-2,2-dimethyl-2H-benzo-[b]-pyran (cas# 33143-29-2) is a compound useful in organic synthesis.

Uses

2,2-Dimethyl-2H-1-benzopyran-6-carbonitrile (6-Cyano-2,2-dimethylchromene) may be used in the synthesis of 3,4-epoxy-6-cyano-2,2-dimethylchromene via epoxidation.

Synthesis Reference(s)

The Journal of Organic Chemistry, 37, p. 841, 1972 DOI: 10.1021/jo00971a006

General Description

2,2-Dimethyl-2H-1-benzopyran-6-carbonitrile (6-Cyano-2,2-dimethyl-2H-1-benzopyran) is a substituted 2,2-dimethyl-2H-1-benzopyran. It can be synthesized by the condensation reaction between 1,1-diethoxy-3-methyl-2-butene and 4-cyanophenol in the presence of pyridine.

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE synthesis

Synthesis of 2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE from 4-[(1,1-DIMETHYLPROP-2-YNYL)OXY]BENZONITRILE

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE Preparation Products And Raw materials

Raw materials

4-hydroxy-2,2-dimethylchroman-6-carbonitrile 2,2-dimethyl-4-oxochroman-6-carbonitrile 2-ACETYL-4-CYANOPHENOL 1 1-DIETHOXY-3-METHYL-2-BUTENE 97 4-cyanophenyl acetate

4-[(1,1-DIMETHYLPROP-2-YNYL)OXY]BENZONITRILE 3-Methyl-2-butenal 3-CHLORO-3-METHYL-1-BUTYNE Benzyltrimethylammonium hydroxide 3-Picoline

3-Methyl butynol 4-Cyanophenol

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Preparation Products

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE Suppliers

Global( 75)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Changzhou PBpharmaceutical R&D Co.,Ltd	0519-83990708	info@pbpharm.com	CHINA	498	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
Finetech Industry Limited	+86-27-87465837 +8618971612321	info@finetechnology-ind.com	China	9702	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49739	58
PT CHEM GROUP LIMITED	+86-85511178 +86-85511178	peter68@ptchemgroup.com	China	35453	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	50000	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43348	58
Young Lively PharminBlock Co.,Ltd	+undefined18600731423	jason_gao@yl-pharminblock.com	China	1944	58

Supplier	Advantage
Changzhou PBpharmaceutical R&D Co.,Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Finetech Industry Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
LEAPCHEM CO., LTD.	58
Young Lively PharminBlock Co.,Ltd	58

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE Spectrum

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE(33143-29-2)FT-IR

33143-29-2(2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE)Related Search:

2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE 4-isopropoxybenzonitrile 4-TERT-BUTOXYBENZONITRILE 4-Cyanophenol Anisonitrile

Bimakalim 4-ETHOXYBENZONITRILE m-Tolunitrile

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6-CYANO-2,2-DIMETHYLCHROMENE AKOS 91886 2,2-DIMETHYL-2H-1-BENZOPYRAN-6-CARBONITRILE 2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE 2,2-Dimethyl-2H-1-benzopyran-6-carbonitrile 97% 6-Cyano-2,2-dimethyl-2H-chromene 6-CYANO-2,2-DIMETHYL-2H-BENZO-[B]-PYRAN 2,2-DiMethyl-6-cyanochroMene 2,2-DiMethyl-6-cyano-2H-1-benzopyran 2H-1-Benzopyran-6-carbonitrile, 2,2-diMethyl- 2,2-Dimethyl-2H-chromeme-6-carbonitrile 2,2-dimethyl-2H-chromene-6-carbonitrile 97% 2,2-Dimethylchromene-6-carbonitrile 33143-29-2 Heterocyclic Building Blocks Building Blocks Benzopyrans Miscellaneous Reagents