1,9-DECADIYNE
- Product Name
- 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
- Formula Weight
- 134.22
- MOL File
- 1720-38-3.mol
1,9-DECADIYNE Property
- 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
- Specific Gravity
- 0.816
- color
- Clear yellow
- Water Solubility
- Insoluble in water.
- BRN
- 1734594
- CAS DataBase Reference
- 1720-38-3(CAS DataBase Reference)
- EPA Substance Registry System
- 1,9-Decadiyne (1720-38-3)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H226Flammable liquid and vapour
H227Combustible liquid
H304May be fatal if swallowed and enters airways
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D1326
- Product name
- 1,9-Decadiyne
- Purity
- >98.0%(GC)
- Packaging
- 5mL
- Price
- $135
- Updated
- 2024/03/01
- Product number
- A13834
- Product name
- 1,9-Decadiyne, 97%
- Packaging
- 5g
- Price
- $95.1
- Updated
- 2024/03/01
- Product number
- A13834
- Product name
- 1,9-Decadiyne, 97%
- Packaging
- 25g
- Price
- $352
- Updated
- 2024/03/01
- Product number
- A13834
- Product name
- 1,9-Decadiyne, 97%
- Packaging
- 100g
- Price
- $935
- Updated
- 2021/12/16
- Product number
- 80701
- Product name
- 1,9-Decadiyne, 97%
- Packaging
- 10g
- Price
- $207.26
- Updated
- 2021/12/16
1,9-DECADIYNE Chemical Properties,Usage,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
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 021-61259108 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 821-50328103-801 18930552037
- Fax
- 86-21-50328109
- 3bsc@sina.com
- Country
- China
- ProdList
- 15839
- Advantage
- 69
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44689
- Advantage
- 61
- Tel
- 86-027-67849912
- Fax
- 86-027-87531808
- sales@chemwish.com
- Country
- China
- ProdList
- 35896
- Advantage
- 56
- Tel
- +86-21-54098501
- Fax
- +86-21-54096319
- sales@sinch.com.cn
- Country
- China
- ProdList
- 11598
- Advantage
- 64
- Tel
- 400-6009262 16621234537
- Fax
- 021-64823266
- chenyj@titansci.com
- Country
- China
- ProdList
- 14103
- Advantage
- 59
- Tel
- 025-83697070
- Fax
- +86-25-83453306
- info@chemlin.com.cn
- Country
- China
- ProdList
- 19172
- Advantage
- 64