3,4-Difluoroanisole
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3,4-Difluoroanisole Eigenschaften
- Siedepunkt:
- 101.45°C (rough estimate)
- Dichte
- 1.216 g/mL at 25 °C(lit.)
- Brechungsindex
- n
20/D 1.469(lit.)
- Flammpunkt:
- 131 °F
- storage temp.
- Sealed in dry,Room Temperature
- Aggregatzustand
- Liquid
- Farbe
- Clear colorless
- Wichte
- 1.216
- BRN
- 6717610
- CAS Datenbank
- 115144-40-6(CAS DataBase Reference)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | Xi,F,Xn | ||
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R-S?tze: | 10-36/37/38 | ||
S-S?tze: | 16-26-36-7/9 | ||
RIDADR | UN 1993 3/PG 3 | ||
WGK Germany | 3 | ||
Hazard Note | Flammable | ||
HazardClass | 3 | ||
PackingGroup | III | ||
HS Code | 29093090 |
Bildanzeige (GHS) |
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Sicherheit |
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3,4-Difluoroanisole Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R10:Entzündlich.R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S7/9:Beh?lter dicht geschlossen an einem gut gelüfteten Ort aufbewahren.
Chemische Eigenschaften
CLEAR COLOURLESS LIQUIDSynthese
The method for preparing 3,4-difluoroanisole includes the steps that compound 3,4-difluorophenol is dissolved in acetonitrile, potassium carbonate is weighed, methyl iodide is dripped, and the mixture is reacted overnight at an indoor temperature; thin-1ayer chromatography is carried out on the next day, and it is discovered that the raw materials are completely reacted; reaction liquid is poured into water to be fully stirred, the lower layer organic phase is separated, then dichloromethane and water are added, and full washing and separation are carried out; afterwards, washing with water is conducted twice, and the organic phase is separated, dried and subjected to atmospheric distillation; the product, dichloromethane and residual acetonitrile are azeotropic, a vacuum pump is used for conducting reduced pressure distillation from the temperature of 60 DEG C, colorless clear liquid is steamed out when the temperature is raised to 120 DEG C, and accordingly the compound 3,4-difluoroanisole is obtained.3,4-Difluoroanisole Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
3,4-Difluoroanisole Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 245)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5868 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29730 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29858 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22963 | 58 |
Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63687 | 58 |
Wuhan Chemwish Technology Co., Ltd | 027-67849912 |
sales@chemwish.com | CHINA | 10821 | 58 |
Shenzhen Excellent Biotech Co., Ltd. | 13480692018 |
ramyan@ex-biotech.com | CHINA | 954 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49732 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 |
contact@fuxinpharm.com | China | 10035 | 58 |
115144-40-6()Verwandte Suche:
3-Fluoranisol
Anisol
1,3-Difluorbenzol
2,4-Difluorbenzoesure
4-Fluoranisol
3,4-Difluorbenzoesure
Dimethyl ether
1,2-Difluorbenzol
2,3,4,5,6-Pentafluoranisol
(Pentafluorphenoxy)essigsure
3,5-Difluoroanisole
α,α-Difluoranisol
Perfluorphenylacetat
- 3,4-DIFLUOROANISOLE
- 1,2-DIFLUORO-4-METHOXY-BENZENE
- 3,4-Difluoroanisole 98%
- 3,4-Difluoroanisole98%
- 3,4,5-TRIFLUORO ANISOLE
- 1,2-Difluoro-4-methoxybenzene, 3,4-Difluorophenyl methyl ether
- Benzene, 1,2-difluoro-4-methoxy-
- "3,4-Difluoroanisole, 99%"
- 3,4-Difluoroanisole>
- 3,4-Difluoroanisole ISO 9001:2015 REACH
- 3,4-DIFLUORO-1-METHOXYBENZENE
- 3,4-Difluoroanisole, 97%
- 115144-40-6
- 11514-40-6
- F2C6H3OCH3
- Building Blocks
- Ethers
- Organic Building Blocks
- Oxygen Compounds
- Pyridines
- Anisole
- Anisoles, Alkyloxy Compounds & Phenylacetates
- Fluorine Compounds
- Ethers
- Organic Building Blocks
- Oxygen Compounds
- Aromatic Ethers