ChemicalBook >> CAS DataBase List >>3,4-Dimethoxycinnamonitrile
3,4-Dimethoxycinnamonitrile
- CAS No.
- 6443-72-7
- Chemical Name:
- 3,4-Dimethoxycinnamonitrile
- Synonyms
- Cinnamonitrile, 3,4-dimethoxy-;NSC 51968;Donepezil Impurity 67;Donepezil Intermediate 21;3,4-DIMETHOXYCINNAMONITRILE;3,4- twoMethoxy cinnaMic acid;3-(3,4-Dimethoxyphenyl)acrylonitrile;β-(3,4-Dimethoxyphenyl)acrylonitrile;cis/trans-3,4-Dimethoxycinnamonitrile;3-(3,4-Dimethoxyphenyl)-2-propenenitrile
- CBNumber:
- CB2311940
- Molecular Formula:
- C11H11NO2
- Molecular Weight:
- 189.21
- MDL Number:
- MFCD00001931
- MOL File:
- 6443-72-7.mol
- MSDS File:
- SDS
Last updated:2026-05-28 00:15:19
| Melting point | 181-184C |
|---|---|
| Boiling point | 324.47°C (rough estimate) |
| Density | 1.1596 (rough estimate) |
| refractive index | 1.5012 (estimate) |
| InChI | 1S/C11H11NO2/c1-13-10-6-5-9(4-3-7-12)8-11(10)14-2/h3-6,8H,1-2H3/b4-3+ |
| InChIKey | WGPTVEZJYRFEGT-ONEGZZNKSA-N |
| SMILES | COc1ccc(\C=C\C#N)cc1OC |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332 | |||||||||
| Precautionary statements | P280 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 36-36/37/39-26-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29269090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral |
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| NFPA 704 |
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3,4-Dimethoxycinnamonitrile price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 145343 | 3,4-Dimethoxycinnamonitrile, predominantly trans 97% | 6443-72-7 | 1g | $79.9 | 2023-06-20 | Buy |
| Usbiological | 274260 | 3,4-Dimethoxycinnamonitrile, predominantly trans Asreported | 6443-72-7 | 1g | $399 | 2026-06-03 | Buy |
| Usbiological | 274260 | 3,4-Dimethoxycinnamonitrile, predominantly trans Asreported | 6443-72-7 | 2g | $609 | 2026-06-03 | Buy |
| Usbiological | 274260 | 3,4-Dimethoxycinnamonitrile, predominantly trans Asreported | 6443-72-7 | 5g | $861 | 2026-06-03 | Buy |
| Usbiological | 232253 | 3,4-Dimethoxycinnamonitrile, predominantly trans ≥97% 97% | 6443-72-7 | 1g | $200 | 2026-06-03 | Buy |
3,4-Dimethoxycinnamonitrile Chemical Properties,Uses,Production
Chemical Properties
Clear yellow liquid
Uses
3,4-Dimethoxycinnamonitrile undergoes condensation with ethyl glycollate to yield 2-(3,4-dimethoxyphenyl)-3-cyanotetrahydrofuran-4-one.
General Description
3,4-Dimethoxycinnamonitrile undergoes condensation with ethyl glycollate to yield 2-(3,4-dimethoxyphenyl)-3-cyanotetrahydrofuran-4-one.
3,4-Dimethoxycinnamonitrile Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 136)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Beijing dtftchem Technology Co., Ltd. | 010-60275820 13031183356 | elainezt@sina.com | China | 1386 | 62 |
| XiaoGan ShenYuan ChemPharm co,ltd | 15527621225; 15527621225 | 1791901229@qq.com | China | 6746 | 52 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
| Credit-Chem Co., Ltd. | 400-821-5857 021-64326257 | credit-chem@foxmail.com | China | 5212 | 58 |
| Shanghai Kewel Chemical Co., Ltd. | 021-64609169 18901607656 | greensnown@163.com | China | 9883 | 50 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Nanjing Abix Biochemical Technology Co., Ltd. | 025-87193546 18652950785; | chemweiao@163.com | China | 9009 | 60 |
| ShangHai Siyan Biological Technology Co., Ltd. | 021-50908862,442785678,326799392 18721037013 | siyansales@126.com | China | 9612 | 58 |
View Lastest Price from 3,4-Dimethoxycinnamonitrile manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-03-20 | 3,4-Dimethoxycinnamonitrile
6443-72-7
|
1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd | ||
![]() |
2019-07-06 | 3,4-Dimethoxycinnamonitrile
6443-72-7
|
$2.00 | 1 kg | 99% | Career Henan Chemical Co |
-

- 3,4-Dimethoxycinnamonitrile
6443-72-7
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- 3,4-Dimethoxycinnamonitrile
6443-72-7
- $2.00
- 99%
- Career Henan Chemical Co
6443-72-7(3,4-Dimethoxycinnamonitrile)Related Search:
3-(3,4-Dimethoxyphenyl)acrylonitrile
3,4-DIMETHOXYCINNAMONITRILE
Donepezil Intermediate 21
(E)-3-(3,4-dimethoxyphenyl)-2-propenenitrile
3,4- twoMethoxy cinnaMic acid
3,4-Dimethoxycinnamonitrile, predominantly trans 97%
(E)-3-(3,4-Dimethoxyphenyl)prop-2-enenitrile
2-Propenenitrile, 3-(3,4-dimethoxyphenyl)-
Cinnamonitrile, 3,4-dimethoxy-
3,4-DIMETHOXYCINNAMONITRILE, 97%, MIXTURE OF CIS AND TRANS
(2E)-3-(3,4-dimethoxyphenyl)acrylonitrile
3-(3,4-Dimethoxyphenyl)-2-propenenitrile
β-(3,4-Dimethoxyphenyl)acrylonitrile
3,4-Dimethoxycinnamonitrile, mixture of cis and trans
3,4-DIMETHOXYCINNAMONITRILE, 97%, PREDOM INANTLY TRANS
cis/trans-3,4-Dimethoxycinnamonitrile
3,4-dimethoxycinnamonitrile, predominantly trans
Donepezil Impurity 67
NSC 51968
3,4-Dimethoxycinnamonitrile, predominantly trans
6443-72-7
CH3O2C6H3CHCHCN
Building Blocks
C10 to C27
Organic Building Blocks
Nitrogen Compounds
Cyanides/Nitriles
C10 to C27
Cyanides/Nitriles
Nitrogen Compounds





