ChemicalBook > Product Catalog >Organic Chemistry >Hydrocarbons and derivatives >Hydrocarbon halides >1,4-Dichloro-2-butyne
1,4-Dichloro-2-butyne
![1,4-Dichloro-2-butyne Structure](CAS/GIF/821-10-3.gif)
- CAS No.
- 821-10-3
- Chemical Name:
- 1,4-Dichloro-2-butyne
- Synonyms
- 1,4-Dichlorobutyne;DK925;Dichlorobutyne;1,4-Dichlorbut-2-in;1,4-dichloro-2-butyn;1,4-dichlorobut-1-yne;1,4-dichloro-1-butyne;1,4-DICHLORO-2-BUTYNE;1,4-dichloro-but-2-yne;2-Butyne, 1,4-dichloro-
- CBNumber:
- CB0276041
- Molecular Formula:
- C4H4Cl2
- Molecular Weight:
- 122.98
- MOL File:
- 821-10-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/5/28 19:59:05
Melting point | 162-165 °C |
---|---|
Boiling point | 165-168 °C (lit.) |
Density | 1.258 g/mL at 25 °C (lit.) |
refractive index |
n |
Flash point | 320 °F |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
form | Oil |
color | Clear Colourless |
Sensitive | Light Sensitive |
BRN | 635740 |
InChIKey | RCHDLEVSZBOHOS-UHFFFAOYSA-N |
CAS DataBase Reference | 821-10-3(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Butyne, 1,4-dichloro-(821-10-3) |
EPA Substance Registry System | 1,4-Dichloro-2-butyne (821-10-3) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS06,GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H301-H315-H319-H335 | |||||||||
Precautionary statements | P261-P305+P351+P338-P264-P270-P280-P301+P310+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P405-P501 | |||||||||
Hazard Codes | Xi,T | |||||||||
Risk Statements | 36/37/38-40-23/24/25 | |||||||||
Safety Statements | 26-36-45-38-36/37/39-28A | |||||||||
RIDADR | UN 2810 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | ER9600000 | |||||||||
F | 8-10 | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29032900 | |||||||||
NFPA 704 |
|
1,4-Dichloro-2-butyne price More Price(6)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | D59607 | 1,4-Dichloro-2-butyne 99% | 821-10-3 | 5G | ₹7427.2 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | D59607 | 1,4-Dichloro-2-butyne 99% | 821-10-3 | 25G | ₹24855.8 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | D59607 | 1,4-Dichloro-2-butyne 99% | 821-10-3 | 100G | ₹72584 | 2022-06-14 | Buy |
TCI Chemicals (India) | D1528 | 1,4-Dichloro-2-butyne min. 97.0 % | 821-10-3 | 5G | ₹3900 | 2022-05-26 | Buy |
TCI Chemicals (India) | D1528 | 1,4-Dichloro-2-butyne min. 97.0 % | 821-10-3 | 25G | ₹9800 | 2022-05-26 | Buy |
1,4-Dichloro-2-butyne Chemical Properties,Uses,Production
Chemical Properties
CLEAR COLORLESS TO YELLOWISH LIQUID
Uses
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.
Preparation
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.
Safety Profile
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, ALIPHATIC
1,4-Dichloro-2-butyne Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 213)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
GRG LIFE SCIENCES | +918074868135 | Hyderabad, India | 47 | 58 | Inquiry |
Neugen Labs | +91-8133254502 +91-8133254502 | Karnataka, India | 195 | 58 | Inquiry |
Lanya Chem Industries Pvt Ltd | +91-7290016802 +91-9996207397 | Haryana, India | 34 | 58 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
Neugen Labs | 1--8133254502 | Karnataka, India | 99 | 58 | Inquiry |
Shanghai Zhuangming Biopharma Co., Ltd. | +86-19189228086 +86-18858568638 | China | 630 | 58 | Inquiry |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | China | 12459 | 58 | Inquiry |
Supplier | Advantage |
---|---|
GRG LIFE SCIENCES | 58 |
Neugen Labs | 58 |
Lanya Chem Industries Pvt Ltd | 58 |
A.J Chemicals | 58 |
CLEARSYNTH LABS LTD. | 58 |
TCI Chemicals (India) Pvt. Ltd. | 58 |
Alfa Aesar | 58 |
Neugen Labs | 58 |
Shanghai Zhuangming Biopharma Co., Ltd. | 58 |
Hebei Mojin Biotechnology Co., Ltd | 58 |
821-10-3(1,4-Dichloro-2-butyne)Related Search:
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1,4-DICHLORO-2-BUTYNE
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1,4-Dichloro-2-butyne ISO 9001:2015 REACH
1,4-Dichlorobutyne
DK925
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820-10-3
ClCH2C8801CCH2Cl
C4H4Cl2
ClCH2CCCH2Cl
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