3,4-????????????
|
|
3,4-???????????? ??
- ???
- 54-57 °C(lit.)
- ?? ?
- 171-178 °C10 mm Hg(lit.)
- ??
- 1.1607 (rough estimate)
- ???
- 1.5168 (estimate)
- ???
- >230 °F
- ?? ??
- Sealed in dry,Room Temperature
- ???
- ???: 0.1 g/mL, ??
- ??? ??
- ???? ?? ??? ?????
- ??
- ???
- ???
- ???
- BRN
- 1956100
- ?? ??
- NIOSH: IDLH 25 mg/m3
- InChI
- 1S/C10H11NO2/c1-12-9-4-3-8(5-6-11)7-10(9)13-2/h3-4,7H,5H2,1-2H3
- InChIKey
- ASLSUMISAQDOOB-UHFFFAOYSA-N
- SMILES
- COc1ccc(CC#N)cc1OC
- LogP
- 0.915
- CAS ??????
- 93-17-4(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xn,T | ||
|---|---|---|---|
| ?? ???? ?? | 22-23/24/25-36/37/38-20/21/22 | ||
| ????? | 36/37-45-22-36-26 | ||
| ????(UN No.) | 3276 | ||
| WGK ?? | 3 | ||
| RTECS ?? | AL9325000 | ||
| ?? ?? | IRRITANT | ||
| HS ?? | 29269090 | ||
| ???? ??? | 11 - Combustible Solids | ||
| Hazard Classifications | Acute Tox. 4 Oral |
3,4-???????????? C??? ??, ??, ??
??? ??
white to almost white crystals or cryst. needles??
(3,4-Dimethoxyphenyl)acetonitrile has been used in the synthesis of (Z)-3-(benzo[b]thiophen-2-yl)-2-(3,4-dimethoxyphenyl)acrylonitrile. It has also been used in the preparation of modified diterpene (±) nimbidiol which relies on a sulfenium ion promoted polyene cyclization.Purification Methods
Its solubility is 10% in MeOH, and it has been recrystallised from EtOH or MeOH. Purify it also by distillation followed by recrystallisation. [Price & Rogers Org Synth Coll Vol III 174 1955, Niederl & Ziering J Am Chem Soc 64 885 1952, Julian & Sturgis J Am Chem Soc 57 1126 1935, Beilstein 10 I 198.]3,4-???????????? ?? ?? ? ???
???
?? ??
5-???-2-(3,4-??????)-2-???????????
????????
4-?????-3-?????????
1-[(3,4-??????)??]-3,4-????-6,7-?????????
3,4-Dimethoxytoluene
(3,4-???????)??????
5-(3,4-?????-??)-[1,3,4]?????-2-???
3,4-DIMETHOXYPHENYL-THIOACETAMIDE
Benzeneacetonitrile, α,α-diethyl-3,4-dimethoxy-
1-(3,4-?????-??)-???????????
3,4-????-6-???????????
4-(3,4-??????)-1H-???-5-??
3,4-???????????? ?? ??
???( 534)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| airuikechemical co., ltd. | +86-18353166132 |
sales02@airuikechemical.com | China | 983 | 58 |
| HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +86-15350851019; +86-15383190639 |
admin@86-ss.com | China | 995 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 |
jiuyitime@fdachem.com | China | 16510 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 |
sales@capot.com | China | 29640 | 60 |
| Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 |
sales01@cooperate-pharm.com | CHINA | 1803 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21585 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29812 | 58 |
| Klong Industrial Co., Ltd | 0086-519-68231162 |
info@klongchem.com | CHINA | 131 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2950 | 58 |
3,4-???????????? ?? ??:
????????? ??????? ?????? 1,1-?????? ????????? ??? ????????? (4-?????)??????? ????? ???? ?? 3,4,5-????????????? ???? ?????????
2,6-Dimethoxybenzaldehyde
(3-Methoxyphenyl)acetonitrile
(3,4-Dimethoxyphenyl)acetic acid
2-(3,4-Dimethoxyphenyl)ethanol
3,4-Dimethoxyacetophenone
Veratraldehyde
3,4-Dimethoxyphenylacetone