40263

N,N-Diméthylformamide di-tert-butyl acétal

technical, ≥90% (GC)

• Synonyme(s) : 1,1-Di-tert-butoxy-N,N-diméthylméthylamine, 1,1-Di-tert-butoxytriméthylamine
• Formule linéaire : (CH₃)₂NCH[OC(CH₃)₃]₂
• Numéro CAS: 36805-97-7
• Poids moléculaire : 203.32
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 329755963
• EC Number: 253-222-7
• Beilstein/REAXYS Number: 969629
• MDL number: MFCD00015002
• Assay: ≥90% (GC)
• Form: liquid

Propriétés

• grade: technical
• Quality Segment: 100
• assay: ≥90% (GC)
• form: liquid
• bp: 56-57 °C/8 mmHg (lit.)
• density: 0.848 g/mL at 25 °C (lit.)
• functional group: amine, ether
• SMILES string: CN(C)C(OC(C)(C)C)OC(C)(C)C
• InChI: 1S/C11H25NO2/c1-10(2,3)13-9(12(7)8)14-11(4,5)6/h9H,1-8H3
• InChI key: DBNQIOANXZVWIP-UHFFFAOYSA-N

Description

Application

N,N-Dimethylformamide di-tert-butyl acetal may be used in the synthesis of following:

• (S)-2-(1-tert-butoxycarbonyl-2-{4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenyl}ethylamino)benzoic acid methyl ester
• 3-O-tert-butylmorphine
• tert-butylesters of pyrrole- and indolecarboxylic acids

Other Notes

Review; synthesis of tert-butyl esters.

Informations sur la sécurité

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H315,H319,H335
• pcodes: P210 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Classe de stockage: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: 95.0 °F - closed cup
• flash_point_c: 35 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter