1,4-Dichlorbut-2-in
|
|
1,4-Dichlorbut-2-in Eigenschaften
- Schmelzpunkt:
- 162-165 °C
- Siedepunkt:
- 165-168 °C (lit.)
- Dichte
- 1.258 g/mL at 25 °C (lit.)
- Brechungsindex
- n
20/D 1.505(lit.)
- Flammpunkt:
- 320 °F
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- L?slichkeit
- Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
- Aggregatzustand
- Oil
- Farbe
- Clear Colourless
- Sensitive
- Light Sensitive
- BRN
- 635740
- InChI
- 1S/C4H4Cl2/c5-3-1-2-4-6/h3-4H2
- InChIKey
- RCHDLEVSZBOHOS-UHFFFAOYSA-N
- SMILES
- ClCC#CCCl
- CAS Datenbank
- 821-10-3(CAS DataBase Reference)
- NIST chemische Informationen
- 2-Butyne, 1,4-dichloro-(821-10-3)
- EPA chemische Informationen
- 1,4-Dichloro-2-butyne (821-10-3)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher | Xi,T | ||
|---|---|---|---|
| R-S?tze: | 36/37/38-40-23/24/25 | ||
| S-S?tze: | 26-36-45-38-36/37/39-28A | ||
| RIDADR | UN 2810 | ||
| WGK Germany | 3 | ||
| RTECS-Nr. | ER9600000 | ||
| F | 8-10 | ||
| TSCA | TSCA listed | ||
| HazardClass | 6.1 | ||
| PackingGroup | II | ||
| HS Code | 29032900 | ||
| Speicherklasse | 10 - Combustible liquids |
| Bildanzeige (GHS) |
![]()
|
|||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alarmwort | Warnung | |||||||||||||||||||||||||||||||||||
| Gefahrenhinweise |
|
|||||||||||||||||||||||||||||||||||
| Sicherheit |
|
1,4-Dichlorbut-2-in Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.R40:Verdacht auf krebserzeugende Wirkung.
R23/24/25:Giftig beim Einatmen, Verschlucken und Berührung mit der Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S38:Bei unzureichender Belüftung Atemschutzger?t anlegen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
CLEAR COLORLESS TO YELLOWISH LIQUIDVerwenden
1,4-Dichloro-2-butyne used in the synthesis of 1,4-disubstituted 1,2,3-triazoles. Also, it is used in the approach of the 20S-camptothecin family of antitumor agents.synthetische
1,4-Dichloro-2-butyne could be conveniently prepared by treating 1,4-butynediol with Thionyl Chloride. However, as a precautionary measure, the medium is diluted with CH2Cl2 and cooled to 30°C before adding thionyl chloride to avoid hazards associated with the exothermicity of the reaction.Reaktionen
1,4-Dichloro-2-butyne can be converted into other compounds such as amides, ethers, and esters using ethyl diazoacetate.Sicherheitsprofil
Poison by intravenous route. When heated to decomposition it emits toxic fumes of Cl-. Probably a dangerous fKe and explosion hazard. See also ACETYLENE COMPOUNDS and CHLORINATED HYDROCARBONS, ALIPHATIC1,4-Dichlorbut-2-in Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1,4-Dichlorbut-2-in Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 238)Lieferanten
| Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
|---|---|---|---|---|---|
| Shanghai Zhuangming Biopharma Co., Ltd. | |
inquiry@zmsilane.com | China | 725 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15350571055 |
Sibel@chuanghaibio.com | China | 8738 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20120 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29640 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 |
info@dakenam.com | China | 14025 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29812 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 |
sales@ansciepchem.com | CHINA | 4241 | 58 |
| HaBo Hong Kong Co., Limited. | +86-25-18512596065 |
info@habotech.com | CHINA | 933 | 58 |
| CONIER CHEM AND PHARMA LIMITED | |
sales@conier.com | China | 49979 | 58 |
| zhangjiagang vinsce bio-pharm. limited. | 86-512-58389969 |
sales1@swellxin.com | CHINA | 111 | 58 |
821-10-3(1,4-Dichlorbut-2-in)Verwandte Suche:
2,4-Dichlorphenol
Dichlorisocyanurs?ure,Natrium-Salz
α,3,4-Trichlortoluol
Thionyldichlorid
2-Methyl-3-butin-2-ol
Dichlorethan
Quinclorac
1,4-Dichlorbut-2-en
But-2-in
But-2-in-1,4-diol
1-(2,4-Dichlorphenyl)ethan-1-on
1,2-Dichlorethan
N,N-Dimethylacetamid
Acetylen
3-Chlorpropin
Propin
1,4-Dichlorbut-2-in
- 1,4-DICHLORO-2-BUTYNE
- 1,4-dichloro-2-butyn
- 1,4-dichloro-but-2-yne
- Dichlorobutyne
- 2-Butyne, 1,4-dichloro-
- bis(chloromethyl)acetylene
- 1,4-Dichloro-2-butyne, 99% 25ML
- 1,4-Dichloro-2-butyne,99%
- 1,4-Dichlorobut-2-yne 98+%
- 1,4-dichloro-1-butyne
- 1,4-dichlorobut-1-yne
- 1,4-Dichloro-2-butyne>
- 1,4-Dichloro-2-butyne ISO 9001:2015 REACH
- 1,4-Dichlorobutyne
- DK925
- 1,4-Dichlorbut-2-in
- DKFELEX0248
- DKSI002
- 821-10-3
- 820-10-3
- ClCH2C8801CCH2Cl
- C4H4Cl2
- ClCH2CCCH2Cl
- Functionalized Acetylenes
- Acetylenes
- Building Blocks
- Alkynyl
- Halogenated Hydrocarbons
- Organic Building Blocks
- Building Blocks
- Chemical Synthesis
- Halogenated Hydrocarbons
- Organic Building Blocks
- Acetylenes
- Functionalized Acetylenes
- Alkynyl
- Halogenated Hydrocarbons
- Organic Building Blocks





