ChemicalBook >> CAS DataBase List >>1,9-DECADIYNE
1,9-DECADIYNE
- CAS No.
- 1720-38-3
- Chemical Name:
- 1,9-DECADIYNE
- Synonyms
- Decadiyne;eca-1,9-diyne;1,9-DECADIYNE;deca-1,9-diyne;1,9-Decanediyne;1,9-Decadiyne >1,9-Decadiyne,98%;TIMTEC-BB SBB008879;1,9-Decadiyne, 97+%;1,9-Decadiyne (6CI, 7CI, 8CI, 9CI)
- CBNumber:
- CB2286255
- Molecular Formula:
- C10H14
- Molecular Weight:
- 134.22
- MDL Number:
- MFCD00014926
- MOL File:
- 1720-38-3.mol
- MSDS File:
- SDS
Last updated:2024-12-18 14:07:02
| Melting point | -6.35°C (estimate) |
|---|---|
| Boiling point | 80-81 °C (10 mmHg) |
| Density | 0.822 |
| refractive index | 1.449-1.453 |
| Flash point | 60°C |
| storage temp. | Flammables area |
| form | Liquid |
| color | Clear yellow |
| Specific Gravity | 0.816 |
| Water Solubility | Insoluble in water. |
| BRN | 1734594 |
| CAS DataBase Reference | 1720-38-3(CAS DataBase Reference) |
| FDA UNII | H6VZJ7LN6L |
| EPA Substance Registry System | 1,9-Decadiyne (1720-38-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS08,GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H227-H304 | |||||||||
| Precautionary statements | P210-P280-P301+P310+P331-P370+P378-P403+P235-P405-P501-P240-P241-P280a-P303+P361+P353-P501a | |||||||||
| Risk Statements | 10 | |||||||||
| Safety Statements | 16 | |||||||||
| RIDADR | 1993 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29012900 | |||||||||
| NFPA 704 |
|
1,9-DECADIYNE price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D1326 | 1,9-Decadiyne >98.0%(GC) | 1720-38-3 | 5mL | $135 | 2024-03-01 | Buy |
| Alfa Aesar | A13834 | 1,9-Decadiyne, 97% | 1720-38-3 | 5g | $95.1 | 2024-03-01 | Buy |
| Alfa Aesar | A13834 | 1,9-Decadiyne, 97% | 1720-38-3 | 25g | $352 | 2024-03-01 | Buy |
| Alfa Aesar | A13834 | 1,9-Decadiyne, 97% | 1720-38-3 | 100g | $935 | 2021-12-16 | Buy |
| GFS CHEMICALS | 80701 | 1,9-Decadiyne, 97% | 1720-38-3 | 10g | $207.26 | 2021-12-16 | Buy |
1,9-DECADIYNE Chemical Properties,Uses,Production
Chemical Properties
Clear yellow liquid
Uses
One-step synthesis of carbametacyclophane 3 from 1,9-decadiyne and diethyl acetylenedicarboxylate is described. The use of 1,9-decadiyne as a nucleophile led only to the monoalkynylation product, a selectivity that would be difficult to achieve with a catalytic in situ metalation process. 1,9-decadiyne reacts with iodobenzene (excess) to afford the bis-Sonogashira coupling product in excellent yield. 1,9-Decadiyne was dihydrated and gave 2,9-decanedione in 92% yield.
Definition
ChEBI: Deca-1,9-diyne is an alkadiyne and a terminal acetylenic compound.
1,9-DECADIYNE Preparation Products And Raw materials
Raw materials
Preparation Products
1,9-DECADIYNE Suppliers
Global( 69)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30236 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49977 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 52924 | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43395 | 58 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11598 | 64 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 94657 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 | market03@meryer.com | China | 40228 | 62 |
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1,9-DECADIYNE
Decadiyne
deca-1,9-diyne
1,9-Decanediyne
1,9-Decadiyne,98%
1,9-Decadiyne, 97+%
1,9-Decadiyne (6CI, 7CI, 8CI, 9CI)
eca-1,9-diyne
1,9-Decadiyne >
1,9-DECADIYNE, 97%1,9-DECADIYNE, 97%1,9-DECADIYNE, 97%1,9-DECADIYNE, 97%
1720-38-3
HCCCH26CCH
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