09954
Propargyl p-toluenesulfonate
≥97.0% (GC)
Synonym(s):
Propargyl tosylate
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Empirical Formula (Hill Notation):
C10H10O3S
CAS Number:
Molecular Weight:
210.25
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1912957
Quality Segment
assay
≥97.0% (GC)
refractive index
n
density
1.215 g/mL at 20 °C (lit.)
functional group
tosylate
storage temp.
2-8°C
SMILES string
Cc1ccc(cc1)S(=O)(=O)OCC#C
InChI
1S/C10H10O3S/c1-3-8-13-14(11,12)10-6-4-9(2)5-7-10/h1,4-7H,8H2,2H3
InChI key
LMBVCSFXFFROTA-UHFFFAOYSA-N
Application
Propargyl p-toluenesulfonate can be used as an initiator in the synthesis of linear and cyclic poly(2-isopropyl-2-oxazoline)s by cationic ring-opening polymerization of 2-isopropyl-2-oxazoline.
It can also be used as a reagent to synthesize:
It can also be used as a reagent to synthesize:
- 2-hydroxy-4-pentynoic acid by an alkylation reaction with diethyl 2-acetamidomalonate followed by subsequent hydrolysis, decarboxylation, diazotization, and hydroxylation reactions.
- Furan derivatives by Pd-catalyzed reaction with acylchromates.
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class
10 - Combustible liquids
WGK
WGK 3
Flash Point (°F)
212.0 °F - closed cup
Flash Point (°C)
100 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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.