3,4-Dibutoxy-3-cyclobutene-1,2-dione

• Catalog No.: 339792
• CAS Number: 2892-62-8
• M. F.: C12H20O4
• M. W.: 228.2848
• Purity: 98%

SYNONYMS

• Title: 3,4-二丁氧基-3-环丁烯-1,2-二酮
• IUPAC name: 3,4-dibutoxycyclobutane-1,2-dione
• IUPAC Traditional name: 3,4-dibutoxycyclobutane-1,2-dione
• Synonyms: Dibutyl squarate; 方酸二正丁酯

DATABASE IDS

• CAS Number: 2892-62-8
• PubChem SID: 24860681
• MDL Number: MFCD00037150

PROPERTIES

• Linear Formula: [CH3(CH2)3O]2C4(=O)2
• Purity: 98%
• Boiling Point: 139 °C/0.5 mmHg(lit.)
• Density: 1.047 g/mL at 25 °C(lit.)
• Flash Point: 113 °C
• Flash Point: 235.4 °F
• Refractive Index: n20/D 1.494(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H317-H319-H335
• European Hazard Symbols: Harmful (Xn)
• 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-P280-P305 + P351 + P338
• Risk Statements: 36/37/38-42/43
• Safety Statements: 26-27-36/37/39-45
• German water hazard class: 3

DETAILS

Description (English)

Packaging
5, 25 g in glass bottle

Description (简体中文)

包装
5, 25 g in glass bottle