417793

5-Ethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane

97%

• Synonym(s): 5-Ethyl-3,7-dioxa-1-azabicyclo[3.3.0]octane, Dihydro-7a-ethyloxazolo[3,4-c]oxazole
• Empirical Formula (Hill Notation): C₇H₁₃NO₂
• CAS Number: 7747-35-5
• Molecular Weight: 143.18
• Beilstein: 105946
• EC Number: 231-810-4
• MDL number: MFCD00192133
• UNSPSC Code: 12162002
• PubChem Substance ID: 24866180
• NACRES: NA.23

Properties

• Assay: 97%
• form: liquid
• refractive index: n20/D 1.461 (lit.)
• bp: 75 °C/10 mmHg (lit.)
• density: 1.083 g/mL at 25 °C (lit.)
• SMILES string: CCC12COCN1COC2
• InChI: 1S/C7H13NO2/c1-2-7-3-9-5-8(7)6-10-4-7/h2-6H2,1H3
• InChI key: ZRCMGIXRGFOXNT-UHFFFAOYSA-N

Description

Application

• A new formulation for the treatment of acid-deterioration (Red Rot) in historic leathers: This study introduces a new formulation containing 5-ethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane for treating acid-deteriorated historic leather, highlighting its potential in preserving cultural heritage materials (A Lama et al., 2015).
• Use of aluminium alkoxide and oxazolidine II to treat acid-deteriorated historic leather: Examines the effectiveness of a treatment combining 5-ethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane with aluminium alkoxide on historic leather, comparing it to individual treatments to assess synergistic effects (A Lama et al., 2015).

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H315 - H317 - H318 - H332 - H412
• Precautionary Statements: P261 - P273 - P280 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 174.2 °F - closed cup
• Flash Point(C): 79 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves