tert-Butyl propiolate

• Catalog No.: 81862
• CAS Number: 13831-03-3
• M. F.: C7H10O2
• M. W.: 126.1531
• Purity: ≥98.0% (GC)

SYNONYMS

• Title: 叔丁基丙炔酸酯
• IUPAC name: tert-butyl prop-2-ynoate
• IUPAC Traditional name: tert-butyl prop-2-ynoate
• Synonyms: 丙炔酸叔丁酯; tert-Butyl acetylenecarboxylate

DATABASE IDS

• CAS Number: 13831-03-3
• PubChem SID: 24887912
• Beilstein Number: 1747175
• MDL Number: MFCD00060100

PROPERTIES

• Grade: purum
• Linear Formula: HC≡CCOOC(CH3)3
• Purity: ≥98.0% (GC)
• Boiling Point: 52-53 °C/27 mmHg(lit.)
• Density: 0.919 g/mL at 25 °C(lit.)
• Flash Point: 28 °C
• Flash Point: 82.4 °F
• Melting Point: 18-20 °C(lit.)
• Refractive Index: n20/D 1.418(lit.)
• Refractive Index: n20/D 1.418
• GHS Signal Word: Warning
• GHS Hazard statements: H226-H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P305 + P351 + P338
• RID/ADR: UN 3272 3/PG 3
• Risk Statements: 10-36/37/38
• Safety Statements: 26-36/37/39
• Storage Temperature: 2-8°C
• Hazard Class: 3
• UN Number: 3272
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Versatile building block; conjugate addition of nucleophiles1; Addition reactions of the C-3 carbanion2,3; [2+2]-cycloaddition reactions4

Description (简体中文)

Other Notes
多功能结构单元；用于亲核试剂的共轭加成反应1；C-3 碳负离子的加成反应2,3；以及 [2+2]-环加成反应4