Di-tert-butyl acetylenedicarboxylate

• Catalog No.: 270822
• CAS Number: 66086-33-7
• M. F.: C12H18O4
• M. W.: 226.26892
• Purity: 98%

SYNONYMS

• Title: 乙炔二羧酸二叔丁酯
• IUPAC name: 1,4-di-tert-butyl but-2-ynedioate
• IUPAC Traditional name: 1,4-di-tert-butyl but-2-ynedioate
• Synonyms: Di-tert-butyl 2-butynedioate; 乙炔二羧酸二叔丁酯; 2-Butynedioic acid di-tert-butyl ester; 丁炔二酸二叔丁酯

DATABASE IDS

• Beilstein Number: 1957547
• MDL Number: MFCD00008808
• CAS Number: 66086-33-7
• EC Number: 266-135-4
• PubChem SID: 24856403

PROPERTIES

• Linear Formula: (CH3)3COCOC≡CCOOC(CH3)3
• Purity: 98%
• Boiling Point: 80-82 °C/0.05 mmHg(lit.)
• Melting Point: 33-37 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H314-H335
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P261-P280-P305 + P351 + P338-P310
• RID/ADR: UN 3261 8/PG 3
• Risk Statements: 34-36/37
• Safety Statements: 26-27-28-36/37/39-45
• Hazard Class: 8
• UN Number: 3261
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Packaging
1, 5 g in glass bottle

Description (简体中文)

包装
1, 5 g in glass bottle