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Key Documents

T21008

Sigma-Aldrich

Tetramethyl-1,3-cyclobutanedione

99%

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About This Item

Linear Formula:
(CH3)4C4(=O)2
CAS Number:
Molecular Weight:
140.18
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

bp

95-159 °C/750 mmHg (lit.)

mp

114-116 °C (lit.)

SMILES string

CC1(C)C(=O)C(C)(C)C1=O

InChI

1S/C8H12O2/c1-7(2)5(9)8(3,4)6(7)10/h1-4H3

InChI key

RGCDVHNITQEYPO-UHFFFAOYSA-N

Related Categories

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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