3-(Prop-2-yn-1-yloxy)propanoic acid

3-(Prop-2-yn-1-yloxy)propanoic acid · Propargyl-PEG1-Acid · Alkyne-PEG1-COOH · Propargyl-PEG1-PA · Propargyl-PEG1-acid >=95% · 3-prop-2-ynoxypropanoicaci · 3-prop-2-ynoxypropanoic acid · 3-(2-Propynyloxy)propanoic acid

https://huagongshe.com/de/chemical/287934

Molekülstruktur von 3-(Prop-2-yn-1-yloxy)propanoic acid

Identifikatoren & physikalische Daten

CAS No.	55683-37-9
Summenformel	C6H8O3
Durchschnittliche Molmasse	128,13 g/mol
Monoisotopische Masse	128,04734412 g/mol
SMILES	C#CCOCCC(=O)O
InChIKey	GMFDYXLFHSFUHE-UHFFFAOYSA-N
PubChem CID	287934
EC No.	831-069-2
DTXSID	DTXSID70302043

Chemische & physikalische Eigenschaften

XLogP	-0,3
Polarare Oberfläche (TPSA)	46,5
H-Brücken-Donoren	1
H-Brücken-Akzeptoren	3
Frei drehbare Bindungen	4
Schwere Atome	9
Formalladung	0
Komplexität	130
Siedepunkt	265.8±20.0 °C(Predicted)
Dichte	1.140±0.06 g/cm3(Predicted)
Lagerbedingungen	-20°C
pKa (Säurekonstante)	4.19±0.10(Predicted)
Aggregatzustand	Liquid
Farbe	Colorless to light yellow
InChI	InChI=1S/C6H8O3/c1-2-4-9-5-3-6(7)8/h1H,3-5H2,(H,7,8)
InChIKey	GMFDYXLFHSFUHE-UHFFFAOYSA-N
SMILES	C(O)(=O)CCOCC#C

Sicherheit & Vorschriften

GHS-Einstufung	DangerH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard Classes and Categories	Skin Irrit. 2 (100%)
Wassergefährdungsklasse (WGK)	WGK 3
Lagerklasse	10 - Combustible liquids

Anwendungen & Verwendung

Verwenden

This is a crosslinker with an alkyne group on one end and a carboxyl group on the other end. The alkyne can be used to attach to an azide using copper-catalyzed click chemistry. The compound contains a single PEG unit to help improve solubility.