32596

Diallyl pyrocarbonate

≥95.0% (T)

• 동의어(들): (Alloc)₂O, Diallyl dicarbonate
• Linear Formula: (CH₂=CHCH₂OCO)₂O
• CAS Number: 115491-93-5
• Molecular Weight: 186.16
• Beilstein: 4390381
• MDL number: MFCD00077721
• UNSPSC 코드: 12352108
• PubChem Substance ID: 57648690

속성

• 분석: ≥95.0% (T)
• refractive index: n20/D 1.434 (lit.); n20/D 1.434
• bp: 60 °C/0.05 mmHg (lit.)
• density: 1.121 g/mL at 25 °C (lit.)
• 응용 분야: peptide synthesis
• 저장 온도: 2-8°C
• SMILES string: C=CCOC(=O)OC(=O)OCC=C
• InChI: 1S/C8H10O5/c1-3-5-11-7(9)13-8(10)12-6-4-2/h3-4H,1-2,5-6H2
• InChI key: XVSSGIXTKVRGAR-UHFFFAOYSA-N

설명

일반 설명

Diallyl pyrocarbonate or (Alloc)₂O is used as a reagent for the introduction of allyloxycarbonyl (Alloc or Aloc) protecting group to primary and secondary amines. In peptide synthesis, it is also used to protect amino acid functional groups due to its stability to the acidic and basic conditions. Various amino functional groups such as amino sugars and nucleosides are also protected by using diallyldicarbonate reagent.

기타 정보

Reagent for the convenient introduction of the N-allyloxycarbonyl (N-Alloc) amino protection ; Allyl carbamate protections can be readily cleaved by palladium(0) reagents.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 201.2 °F - closed cup
• Flash Point (°C): 94 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter