1-Pentyne

HCID 12309CAS 627-19-0

Grundinformationen

Standard-SMILES
C#CCCC
InChIKey
IBXNCJKFFQIKKY-UHFFFAOYSA-N
Summenformel
C5H8
Durchschnittliche Molmasse
68,12 g/mol
Monoisotopische Masse
68,06260026

Namen und Bezeichner

Bevorzugter Name
1-Pentyne
IUPAC
pent-1-yne
Lokaler Name
Pent-1-in
Englischer Name
1-Pentyne
Summenformel
C5H8
Molmasse
68.12

Namen und Synonyme

1-PENTYNEpent-1-yne627-19-0PropylacetyleneMFCD00009469Acetylene, propyl-EW8XD8E5WFPentyne1-Pentine; Propylacetylene1-Pentyne, 99%pentinpentyn
Weitere Namen anzeigen
n-Propyl acetylene1-Pentinl-pentyneC3H7CequivCH1-Pentyne>1-Pentyne,99%1-Pentyne 99%1-PENTYNE 98+%
n-pentyne1-n-pentyneEINECS 210-987-1AI3-37709UNII-EW8XD8E5WFSCHEMBL8331SCHEMBL8451SCHEMBL22821

Datenbank-Bezeichner

CAS
627-19-0
PubChem CID
12309
DTXSID
DTXSID7060835
ChEMBL
CHEMBL16262
UNII
EW8XD8E5WF
EC Number
210-987-1
Nikkaji
J43.570H

Eigenschaften

Berechnete Struktureigenschaften

XLogP
2
Polarare Oberfläche (TPSA)
0 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
0
Frei drehbare Bindungen
1
Schwere Atome
5

Experimentelle und physikochemische Eigenschaften

Chemical ClassesOther Classes -> Aliphatics, Unsaturated
SpringerMaterials PropertiesCoriolis coupling
LogP1.98
Vapor Pressure436.0 [mmHg]
Physical DescriptionColorless liquid; Not miscible or difficult to mix in water; [MSDSonline]

Physikochemische Eigenschaften

Schmelzpunkt
-106 °C · -106 °C
Siedepunkt
40 °C · 40 °C(lit.)
Dichte
0.691 g/mL · 0.691 g/mL at 25 °C(lit.)
Dampfdruck
6.8 psi · 6.8 psi ( 20 °C)
Brechungsindex
20 · n20/D 1.385(lit.)
Flammpunkt
-34 °C · -34°C

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H225 (98.1%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P331, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 53 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information1-Pentyne: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryA skin and eye irritant; [eChemPortal: ERMA] An irritant; [MSDSonline] See Methylacetylene.
Hazard Classes and CategoriesFlam. Liq. 2 (98.1%)

Toxikologische Informationen

Adverse EffectsNeurotoxin - Acute solvent syndrome

Sicherheitsdaten

wgk
3
tsca
TSCA listed
ridadr
UN 3295 3/PG 2
hs_code
2901 29 00
risk_code
11-36/37/38-65
hazard_code
F,Xn

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing Information1-Pentyne: ACTIVE

Anwendungen

Verwenden1-Pentyne has been used in preparation of:lithium acetylides, required for asymmetric synthesis of α,α-dibranched propargyl sulfinamides. It is also used to synthesize 7-hydroxy-10-methoxy-3H-naphtho[2.1-b]pyrans.

Anbieter40 Anbieter

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
江苏星科元信息科技有限公司400-605-7200 15335295587
T&W GROUP021-61551611 13296011611 · [email protected]
上海仲因实业有限公司2537653158 16621191650 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]

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