295493
Propyne
≥99%
Synonym(s):
Allylene, Methylacetylene
Sign In to View Organizational & Contract Pricing.
Select a Size
About This Item
Linear Formula:
CH3C≡CH
CAS Number:
Molecular Weight:
40.06
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
200-828-4
MDL number:
InChI key
MWWATHDPGQKSAR-UHFFFAOYSA-N
InChI
1S/C3H4/c1-3-2/h1H,2H3
SMILES string
CC#C
vapor pressure
204.6 mmHg ( −49.5 °C)
assay
≥99%
bp
−23.2 °C (lit.)
mp
−102.7 °C (lit.)
Quality Level
Looking for similar products? Visit Product Comparison Guide
Related Categories
Other Notes
The use of brass control valve Z146021 or brass regulator Z513539 is recommended.
signalword
Danger
hcodes
Hazard Classifications
Flam. Gas 1A - Press. Gas Compr. Gas - STOT SE 3
target_organs
Respiratory system
Storage Class
2A - Gases
wgk
nwg
ppe
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)
Regulatory Information
新产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
A I Strom et al.
The journal of physical chemistry. A, 124(22), 4471-4483 (2020-05-14)
Parahydrogen (pH2) quantum solids are excellent matrix isolation hosts for studying the rovibrational dynamics and nuclear spin conversion (NSC) kinetics of molecules containing indistinguishable nuclei with nonzero spin. The relatively slow NSC kinetics of propyne (CH3CCH) isolated in solid pH2
S Tajammul Hussain et al.
Environmental technology, 30(6), 543-559 (2009-07-17)
A supported catalyst and a catalytic process have been developed for the conversion of carbgas (CO2 + (100 ppm) H2O + 1% H2) as a renewable source of energy and as a measure for the control of carbon dioxide --
Tomoya Okino et al.
Physical chemistry chemical physics : PCCP, 14(12), 4230-4235 (2012-02-18)
Two-body decomposition processes of methylacetylene (CH(3)CCH) and its isotopomer methyl-d(3)-acetylene (CD(3)CCH) in intense laser fields (790 nm, 40 fs, 5.0 × 10(13) W cm(-2)) are investigated by the coincidence momentum imaging (CMI). In methyl-d(3)-acetylene, a total of six decomposition pathways
Erin M MacKenzie et al.
Bioorganic & medicinal chemistry, 16(17), 8254-8263 (2008-08-12)
A group of beta-phenylethylidenehydrazines possessing a variety of substituents (Me, OMe, Cl, F, and CF(3)) at the ortho-, meta-, or para-positions of the phenyl ring, in conjunction with either a N-bis-(2-propynyl) or a N-mono-(2-propynyl) moiety, were synthesized and compared to
Kirill A Chernyshev et al.
Magnetic resonance in chemistry : MRC, 45(8), 661-666 (2007-06-15)
Configurational assignment of five carbon, silicon and germanium containing propynal oximes has been carried out by means of experimental measurements and high-level ab initio calculations of their 13C-1H, 13C-13C and 15N-1H spin-spin coupling constants. The title compounds were shown to
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service