CAS 5272-35-5 5-(Trimethylsilyl)pent-1-en-4-yn-3-ol (HCID 19917033)

Substructure search Find similar structures

Basic information

CAS: 5272-35-5
Standard SMILES: C=CC(O)C#C[Si](C)(C)C
InChIKey: FZXPLTZXRLCCRC-UHFFFAOYSA-N
Molecular formula: C8H14OSi
Average molar mass: 154.28 g/mol
Monoisotopic mass: 154.0813916

Names & identifiers

Preferred name: 5-(Trimethylsilyl)pent-1-en-4-yn-3-ol
IUPAC: 5-trimethylsilylpent-1-en-4-yn-3-ol
English name: 5-Trimethylsilyl-1-penten-4-yn-3-ol
Molecular formula: C8H14OSi
Molecular weight: 154.28

Names & synonyms

5272-35-55-(Trimethylsilyl)pent-1-en-4-yn-3-olDTXSID30601302RefChem:300770DTXCID005520595-TRIMETHYLSILYL-1-PENTEN-4-YN-3-OL5-trimethylsilylpent-1-en-4-yn-3-olSCHEMBL5084998FZXPLTZXRLCCRC-UHFFFAOYSA-NAKOS0062852803-hydroxy-4-penten-1-ynyl(trimethyl)silaneEN300-7549156

Show more names

1-Penten-4-yn-3-ol, 5-(trimethylsilyl)-

Database identifiers

CAS: 5272-35-5
PubChem CID: 19917033
DTXSID: DTXSID30601302
EC Number: 981-109-9
Nikkaji: J1.468.227I

Properties

Computed structural properties

Topological polar surface area: 20.2 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 1
Rotatable bonds: 2
Heavy atoms: 10
Formal charge: 0
Complexity: 176

Physicochemical properties

Boiling point: 55 · 55-55.5 °C(Press: 3 Torr)
Density: 0.8745 g/cm3 · 0.8745 g/cm3
pka: 12.97 · 12.97±0.20(Predicted)
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 302 · H302-H315-H319-H335
Precautionary statements: 280 · P280-P305+P351+P338

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, 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.