254339
2-Butyne
99%
Synonym(s):
Crotonylene, Dimethylacetylene
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Available to ship TODAYfromMILWAUKEE | $71.50 |
25 g | Available to ship TODAYfromMILWAUKEE | $237.00 |
About This Item
vapor pressure
11.47 psi ( 20 °C)
Quality Segment
assay
99%
form
liquid
refractive index
n20/D 1.393 (lit.)
bp
27 °C (lit.)
mp
−32 °C (lit.)
density
0.691 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
CC#CC
InChI
1S/C4H6/c1-3-4-2/h1-2H3
InChI key
XNMQEEKYCVKGBD-UHFFFAOYSA-N
1 of 1
This Item | |||
|---|---|---|---|
| description 99% | description ≥95.0% (GC) | description 98% | description 98% |
| assay 99% | assay ≥95.0% (GC) | assay 98% | assay 98% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| mp −32 °C (lit.) | mp −134 °C (lit.) | mp −75 °C (lit.) | mp −137 °C (lit.) |
| form liquid | form liquid | form liquid | form liquid |
| refractive index n20/D 1.393 (lit.) | refractive index n20/D 1.385 (lit.), n20/D 1.388 | refractive index n20/D 1.412 (lit.) | refractive index n20/D 1.378 (lit.) |
| density 0.691 g/mL at 25 °C (lit.) | density 0.662 g/mL at 25 °C (lit.) | density 0.708 g/mL at 25 °C (lit.) | density 0.65 g/mL at 25 °C (lit.) |
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-13.0 °F - closed cup
flash_point_c
-25 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
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