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Merck
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重要文件

295493

Sigma-Aldrich

丙炔

≥99%

同義詞:

Allylene, Methylacetylene

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About This Item

線性公式:
CH3C≡CH
CAS號碼:
分子量::
40.06
EC號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23
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蒸汽壓力

204.6 mmHg ( −49.5 °C)

品質等級

化驗

≥99%

bp

−23.2 °C (lit.)

mp

−102.7 °C (lit.)

SMILES 字串

CC#C

InChI

1S/C3H4/c1-3-2/h1H,2H3

InChI 密鑰

MWWATHDPGQKSAR-UHFFFAOYSA-N

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訊號詞

Danger

危險聲明

危險分類

Flam. Gas 1A - Press. Gas Compr. Gas - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

2A - Gases

水污染物質分類(WGK)

nwg

個人防護裝備

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)


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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
Meiyan Wang et al.
Journal of computational chemistry, 32(6), 1170-1177 (2011-03-10)
The reaction mechanism of Pd(0)-catalyzed methylacetylene bisselenation reaction is investigated by using the density functional method. The overall reaction mechanism involves the oxidative addition, insertion, and reductive elimination steps. The regioselectivity has been investigated for the methylacetylene insertion into Pd-Se
Changkun Li et al.
The Journal of organic chemistry, 72(19), 7431-7434 (2007-08-25)
The BF3.OEt2-catalyzed Friedel-Crafts propargylation of aromatic compounds with O-propargyl trichloroacetimidates is highly efficient and affords 1,3-diarylpropyne derivatives in good yields.
Yongping Zhang et al.
Langmuir : the ACS journal of surfaces and colloids, 29(6), 1868-1874 (2013-01-19)
To achieve silicon functionalization for the development of hybrid devices, multifunctional molecules may be employed to attach to the silicon surfaces. It is important to get a fundamental understanding about the molecule/silicon interface chemistry and the binding configuration. The surface
Fabien Goulay et al.
Physical chemistry chemical physics : PCCP, 9(31), 4291-4300 (2007-08-10)
The reactions of the ethynyl radical (C(2)H) with propyne and allene are studied at room temperature using an apparatus that combines the tunability of the vacuum ultraviolet radiation of the Advanced Light Source at Lawrence Berkeley National Laboratory with time-resolved

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