116092

Triethyl 4-phosphonocrotonate, mixture of isomers

technical grade, 90%

• Synonym(s): 4-(Diethoxyphosphinyl)-2-butenoic acid ethyl ester, 4-Phosphonocrotonic acid triethyl ester
• Linear Formula: (C₂H₅O)₂P(O)CH₂CH=CHCO₂C₂H₅
• CAS Number: 10236-14-3
• Molecular Weight: 250.23
• MDL number: MFCD00009192
• UNSPSC Code: 12352108
• PubChem Substance ID: 24847263
• NACRES: NA.22

Properties

• grade: technical grade
• Quality Level: 100
• assay: 90%
• reaction suitability: reaction type: C-C Bond Formation
• refractive index: n20/D 1.455 (lit.)
• bp: 135 °C/0.4 mmHg (lit.)
• density: 1.128 g/mL at 25 °C (lit.)
• SMILES string: CCOC(=O)\C=C\CP(=O)(OCC)OCC
• InChI: 1S/C10H19O5P/c1-4-13-10(11)8-7-9-16(12,14-5-2)15-6-3/h7-8H,4-6,9H2,1-3H3/b8-7+
• InChI key: LXLODBXSCRTXFG-BQYQJAHWSA-N

Description

Application

Reactant for:

• Iminodipropionic acid as a leaving group for DNA polymerization by HIV-1 reverse transcriptase
• Stereoselective preparation of C1-C19 fragment of macrolide antibiotic aplyronine A using diastereoselective Nozaki-Hiyama-Kishi coupling reactions
• Orally bioavailable GPR40 agonist synthesis
• Synthesis of fluoroketone inhibitors of group VIA calcium-independent phospholipase A2
• Preaparation of mGlu4R agonists
• Dearomatizing cyclization of nicotinyl-substituted esters and ketones

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter