ChemicalBook >> CAS DataBase List >>2,3-DIMETHOXYBENZONITRILE

2,3-DIMETHOXYBENZONITRILE

CAS No.
2024-83-1
Chemical Name:
2,3-DIMETHOXYBENZONITRILE
Synonyms
AKOS B004317;VERATRONITRILE;4-CYANOVERATROLE;O-VERATRONITRILE;2-VERATRONITRILE;3-CYANOVERATROLE;AKOS BBS-00004470;LABOTEST-BB LT00159775;Vilanterol Impurity 71;3,4-DIMETHOXYBENZONITRILE
CBNumber:
CB8288574
Molecular Formula:
C9H9NO2
Molecular Weight:
163.17
MDL Number:
MFCD00001802
MOL File:
2024-83-1.mol
MSDS File:
SDS
Last updated:2024-04-03 17:07:09

2,3-DIMETHOXYBENZONITRILE Properties

Melting point 68-70 °C(lit.)
Boiling point 290.25°C (rough estimate)
Density 1.2021 (rough estimate)
refractive index 1.5300 (estimate)
Flash point >230 °F
storage temp. Sealed in dry,Room Temperature
solubility Soluble in methanol.
form powder to crystal
color White to Light yellow
BRN 1451651
CAS DataBase Reference 2024-83-1(CAS DataBase Reference)
EWG's Food Scores 1

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
Hazard Codes  Xn,T,Xi
Risk Statements  20/21/22-36/37/38
Safety Statements  26-36
RIDADR  3276
WGK Germany  3
RTECS  DI4355000
HazardClass  6.1
PackingGroup  III
HS Code  2926907090
NFPA 704
1
2 0

2,3-DIMETHOXYBENZONITRILE price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D132306 3,4-Dimethoxybenzonitrile ≥99% 2024-83-1 25g $34.24 2024-03-01 Buy
TCI Chemical D2870 3,4-Dimethoxybenzonitrile >98.0%(GC) 2024-83-1 25g $214 2024-03-01 Buy
Alfa Aesar A12521 3,4-Dimethoxybenzonitrile, 98+% 2024-83-1 100g $132.65 2024-03-01 Buy
TRC D525965 3,4-Dimethoxybenzonitrile 2024-83-1 25g $220 2021-12-16 Buy
AK Scientific X2773 3,4-Dimethoxybenzonitrile 2024-83-1 100g $357 2021-12-16 Buy
Product number Packaging Price Buy
D132306 25g $34.24 Buy
D2870 25g $214 Buy
A12521 100g $132.65 Buy
D525965 25g $220 Buy
X2773 100g $357 Buy

2,3-DIMETHOXYBENZONITRILE Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder

Uses

3,4-Dimethoxybenzonitrile is used as an organic chemical synthesis intermediate.

Preparation

Veratraldoxime(88–89 g, 0.45 mol) was combined with acetic anhydride (100 g) in a 300-mL round-bottomed flask equipped with a ground-glass air condenser, and the mixture was cautiously heated. A vigorous reaction took place, at which point the flame (heating by oil bath; the author) was removed. After the reaction had subsided, the solution was gently refluxed for 2 h and then carefully poured, with stirring, into cold water (300 mL). Stirring was continued, and on cooling the nitrile separated as small, almost colorless crystals; these were collected by filtration and dried in air. The veratronitrile thus obtained was quite pure; yield 57–62 g (72–76%); mp 66–67 C°.
2024-83-1 synthesis
1-Cyanoacenaphthene 1403 can be synthesized from its carbaldoxime by dehydration with acetic anhydride in 87% yield. Whereas acetic anhydride usually serves as the solvent as well as the reactant, this procedure is performed in n-octane.

Synthesis Reference(s)

Synthesis, p. 510, 1985 DOI: 10.1055/s-1985-31253

Global( 232)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 6709 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10297 58
Jinan Honest Pharm Co., Ltd
+8615318812076 zpy8217@163.com China 286 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
WinWin Chemical CO., Limited
+86-0577-64498589 +8615325081899 sales@win-winchemical.com China 14151 58
Hefei Hirisun Pharmatech Co., Ltd
+8615056975894 shawn@hirisunpharm.com CHINA 9923 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58

View Lastest Price from 2,3-DIMETHOXYBENZONITRILE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Apremilast Impurity 59 pictures 2024-04-05 Apremilast Impurity 59
2024-83-1
US $0.00 / mg 10mg 0.98 10g ShenZhen H&D Pharmaceutical Technology Co., LTD
Veratronitrile pictures 2024-02-23 Veratronitrile
2024-83-1
US $12.00-151.00 / g 25g 0.98 25kg Shanghai UCHEM Inc.
2,3-DIMETHOXYBENZONITRILE pictures 2022-10-19 2,3-DIMETHOXYBENZONITRILE
2024-83-1
US $0.00-0.00 / kg 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
LABOTEST-BB LT00159775 BENZONITRILE, 2,3-DIMETHOXY- AKOS BBS-00004470 AKOS B004317 3-CYANOVERATROLE 3,4-DIMETHOXYBENZONITRILE 4-CYANO-1,2-DIMETHOXYBENZENE 4-CYANOVERATROLE 3,2-DIMETHOXYBENZONITRILE 2-VERATRONITRILE O-VERATRONITRILE VERATRONITRILE 2,3-DIMETHOXYBENZONITRILE 3.4-Dimethoxybenzonitrile,98% 3,4-Dimethoxy-benzonitril 3,4-DIMETHOXYBENZONITRILE, 99+% 3,4-Dimethoxybenzonitrile97.5% 3,4-DIMETHOXYBENZONITRILE / 3,4-DIMETHOXYLPHENYL CYANIDE 3,4-dimethoxybenzene-carbonitrile 4-Cyano-1,2-dimethoxybenzene 4-Cyanoveratrole 3,4-Dimethoxybenzonitrile,97% Benzonitrile, 3,4-diMethoxy- 4-Cyanoveratrole, Veratronitrile 3,4-Dimethoxybenzonitrile Verapamil, Denopamine Veratronitrile (3,4-Dimethoxy Benzonitrile) 3,4-Dimethoxybenzonitrile> 1-cyano-3,4-dimethoxylbenzene 3,4-Dimethoxy benzonitrile- 99% (Veratronitrile) 2,3-DIMETHOXYBENZONITRILE,2024-83-1 Vilanterol Impurity 71 2024-83-1 Cyanides/Nitriles Organic Building Blocks Nitrogen Compounds C8 to C9 Building Blocks Verapamil/Denopamine Building Blocks C8 to C9 Chemical Synthesis Nitrogen Compounds Organic Building Blocks Phenyls & Phenyl-Het C8 to C9 Cyanides/Nitriles Nitrogen Compounds Aromatic Nitriles Phenyls & Phenyl-Het Nitrile Anisoles, Alkyloxy Compounds & Phenylacetates Nitriles