Allene suppliers
Allene
- CAS:
- 463-49-0
- MF:
- C3H4
- MW:
- 40.06
Suppliers by country/region
Properties
- Melting point:
- −136 °C(lit.)
- Boiling point:
- -34 °C
- Density
- 0,647 g/cm3
- vapor density
- 1.42 (20 °C, vs air)
- vapor pressure
- 6795 mm Hg ( 21 °C)
- refractive index
- 1.4169
- storage temp.
- 2-8°C
- form
- Gasunderpressure:liquefiedgas
- explosive limit
- 13%
- BRN
- 1730774
Safety Information
- Symbol(GHS)
GHS02,GHS04
- Signal word
- Danger
- Hazard statements
- H220-H280
- Precautionary statements
- P210-P377-P381-P410+P403
- Hazard Codes
- F+,F
- Risk Statements
- 12
- Safety Statements
- 9-16-33
- RIDADR
- UN 2200 2.1
- WGK Germany
- 3
- F
- 17
- Hazard Note
- Flammable
- TSCA
- T
- DOT Classification
- 2.1 (Flammable gas)
- HazardClass
- 2.1
- HS Code
- 2901290000
Use
Allene is colorless with a sweet odor. It is a flammable gas and may cause fl ash fi re at room temperature. Allene is the simplest member of the 1,2-diene class of compounds of hydrocarbons of the aliphatic chemical family. It is a benzene and petroleum ether. Allenes are not as stable as conjugated dienes or isolated dienes. Allene is slightly more strained than the isomeric methylactylene. Allene is chiefl y used in organic synthesis. It is incompatible with metals and oxidizing materials, therefore it is important to avoid copper and silver and their alloys when used under high pressure or temperature.
41 supplier list of "Allene"
- Product Name:Allene
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
$1.00/ 1KG
- Product Name:Allene
- Products Intro:Purity: 98%-99.9% | Package: 1KG;1USD
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Allene
- Products Intro:Purity: 99.00% | Package: 25kgs/Drum;200kgs/Drum | CustNote: ISO 9001：2015 REACH Approved Manufacturer
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Allene
- Company Type: Reagent
- Country/Region: CHINA
- Product Name:Allene
- Company Type: Trader
- Country/Region: GERMANY
-
170g$1490.00
- Product Name:Allene
- Products Intro:Brand: Sigma-Aldrich | Product Number: 294985 | Purity: ≥95%
- Company Type: Trader
- Country/Region: UNITED STATES
- Main Products: cof,mof
-
25g$225.00100g$595.00
- Product Name:Allene
- Products Intro:Brand: SynQuest Laboratories | Product Number: 1300-1-03 | Purity: 96%
- Company Type: Trader
- Country/Region: UNITED STATES
- Main Products: cof,mof
-
25g$334.00100g$1015.00
- Product Name:Propa-1,2-diene 96%
- Products Intro:Brand: Apollo Scientific | Product Number: OR4738
- Company Type: Trader
- Country/Region: UNITED KINGDOM
- Main Products: cof,mof
-
25g$340.00100g$895.00
- Product Name:Allene
- Products Intro:Brand: Matrix Scientific | Product Number: 001009 | Purity: 96%
- Company Type: Trader
- Country/Region: UNITED STATES
- Main Products: cof,mof
You can find Allene suppliers,
manufacturers, and distributors from countries such as United States, China and the United Kingdom here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.