Synonym(s): Di-n-butyl squarate, Squaric acid di-n-butyl ester
Formula: C12H18O4
Formula weight: 226.27
Purity: 98%
CAS Number: 2892-62-8
Harmonized Tariff Code: 2914.50
Hazard Statements: H315-H319
Causes skin irritation. Causes serious eye irritation.
Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Get medical advice/attention.
Risk Phrases: 36/38
Irritating to eyes and skin.
Safety Phrases: 26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.
Form: Liquid
Density: 1.047
Boiling point: 155-158°/3mm
Flash point: >110°(230°F)
Refractive Index: 1.4950
MDL: MFCD00037150
RTECS: GU1772066
Beilstein: 1968189