365963

Di-tert-butyl N,N-diethylphosphoramidite

technical grade, 93%

• Synonym(s): Bis(1,1-dimethylethyl) N,N-diethylphosphoramidite, Di-tert-butyl diethylphosphoramidite
• Linear Formula: (C₂H₅)₂NP[OC(CH₃)₃]₂
• CAS Number: 117924-33-1
• Molecular Weight: 249.33
• Beilstein: 4175262
• MDL number: MFCD00134307
• UNSPSC Code: 12352100
• PubChem Substance ID: 24862597
• NACRES: NA.22

Properties

• grade: technical grade
• Assay: 93%
• form: liquid
• refractive index: n20/D 1.434 (lit.)
• bp: 39-41 °C/0.3 mmHg (lit.)
• density: 0.896 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CCN(CC)P(OC(C)(C)C)OC(C)(C)C
• InChI: 1S/C12H28NO2P/c1-9-13(10-2)16(14-11(3,4)5)15-12(6,7)8/h9-10H2,1-8H3
• InChI key: KUKSUQKELVOKBH-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: 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 Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 172.4 °F - closed cup
• Flash Point(C): 78 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves