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Thermo Scientific Chemicals

3,4-Di-n-butoxy-3-cyclobutene-1,2-dione, 98%

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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

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Product Detail
Thomas No.
C944N55
Mfr. No.
A18960-03
Pkg. Size
1 g
CAS #
2892-62-8
Description
3,4-Di-n-butoxy-3-cyclobutene-1,2-dione 1g
list price/quantitytotal
$0.00
Thomas No.
C944N56
Mfr. No.
A18960-06
Pkg. Size
5 g
CAS #
2892-62-8
Description
3,4-Di-n-butoxy-3-cyclobutene-1,2-dione 5g
list price/quantitytotal
$0.00
Thomas No.
C944N57
Mfr. No.
A18960-14
Pkg. Size
25 g
CAS #
2892-62-8
Description
3,4-Di-n-butoxy-3-cyclobutene-1,2-dione 25g
list price/quantitytotal
$0.00
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