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ChemicalBook >> CAS DataBase List >> TETRAMETHYL-1,3-CYCLOBUTANEDIONE

TETRAMETHYL-1,3-CYCLOBUTANEDIONE

TETRAMETHYL-1,3-CYCLOBUTANEDIONE price.
  • $8 - $2680.18
  • Product name: TETRAMETHYL-1,3-CYCLOBUTANEDIONE
  • CAS: 933-52-8
  • MF: C8H12O2
  • MW: 140.18
  • EINECS:213-269-6
  • MDL Number:MFCD00001331
  • Synonyms:TETRAMETHYL-1,3-CYCLOBUTANEDIONE;TETRAMETHYLCYCLOBUTANE-1,3-DIONE;TIMTEC-BB SBB008408;RARECHEM AQ C4 0041;2,2,4,4-TETRAMETHYL-1,3-CYCLOBUTANEDIONE;DIMETHYL KETENE DIMER;1,1,3,3-Tetramethylcyclobutanedione;2,2,4,4-Tetramethyl cyclobutane-1,3-dione
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  • aablocks
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  • 2.5kg
  • Manufactureraablocks
  • Product numberAA0035LN
  • Product description2,2,4,4-Tetramethylcyclobutane-1,3-dione 99%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035LN
  • Product description2,2,4,4-Tetramethylcyclobutane-1,3-dione ≥99%
  • Packaging10g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035LN
  • Product description2,2,4,4-Tetramethylcyclobutane-1,3-dione 99%
  • Packaging25g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035LN
  • Product description2,2,4,4-Tetramethylcyclobutane-1,3-dione 99%
  • Packaging100g
  • Price$64
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number10-3380
  • Product description2,2,4,4-tetramethylcyclobutane-1,3-dione 95%-98%
  • Packaging10g
  • Price$160
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ56750
  • Product descriptionTetramethyl-1,3-cyclobutanedione
  • Packaging1g
  • Price$20
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA522670
  • Product descriptionTetramethylcyclobutane-1,3-dione 99%
  • Packaging5g
  • Price$26
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA522670
  • Product descriptionTetramethylcyclobutane-1,3-dione 99%
  • Packaging10g
  • Price$39
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA522670
  • Product descriptionTetramethylcyclobutane-1,3-dione 99%
  • Packaging100g
  • Price$222
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA522670
  • Product descriptionTetramethylcyclobutane-1,3-dione 99%
  • Packaging25g
  • Price$67
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA522670
  • Product descriptionTetramethylcyclobutane-1,3-dione 99%
  • Packaging500g
  • Price$781
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0124696
  • Product descriptionTETRAMETHYL-1,3-CYCLOBUTANEDIONE 95.00%
  • Packaging25G
  • Price$1164.24
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0124696
  • Product descriptionTETRAMETHYL-1,3-CYCLOBUTANEDIONE 95.00%
  • Packaging100G
  • Price$2680.18
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR933088
  • Product descriptionTetramethylcyclobutane-1,3-dione >99%
  • Packaging2.5kg
  • Price$1520
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberOR933088
  • Product descriptionTetramethylcyclobutane-1,3-dione >99%
  • Packaging2.5kg
  • Price$1520
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberOR933088
  • Product descriptionTetramethylcyclobutane-1,3-dione >99%
  • Packaging500g
  • Price$311
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0035LN 2,2,4,4-Tetramethylcyclobutane-1,3-dione 99% 5g $8 2026-05-28 Buy
aablocks AA0035LN 2,2,4,4-Tetramethylcyclobutane-1,3-dione ≥99% 10g $12 2026-05-28 Buy
aablocks AA0035LN 2,2,4,4-Tetramethylcyclobutane-1,3-dione 99% 25g $18 2026-05-28 Buy
aablocks AA0035LN 2,2,4,4-Tetramethylcyclobutane-1,3-dione 99% 100g $64 2026-05-28 Buy
Abosyn 10-3380 2,2,4,4-tetramethylcyclobutane-1,3-dione 95%-98% 10g $160 2021-12-16 Buy
AK Scientific J56750 Tetramethyl-1,3-cyclobutanedione 1g $20 2021-12-16 Buy
Ambeed A522670 Tetramethylcyclobutane-1,3-dione 99% 5g $26 2021-12-16 Buy
Ambeed A522670 Tetramethylcyclobutane-1,3-dione 99% 10g $39 2021-12-16 Buy
Ambeed A522670 Tetramethylcyclobutane-1,3-dione 99% 100g $222 2021-12-16 Buy
Ambeed A522670 Tetramethylcyclobutane-1,3-dione 99% 25g $67 2021-12-16 Buy
Ambeed A522670 Tetramethylcyclobutane-1,3-dione 99% 500g $781 2021-12-16 Buy
American Custom Chemicals Corporation CHM0124696 TETRAMETHYL-1,3-CYCLOBUTANEDIONE 95.00% 25G $1164.24 2021-12-16 Buy
American Custom Chemicals Corporation CHM0124696 TETRAMETHYL-1,3-CYCLOBUTANEDIONE 95.00% 100G $2680.18 2021-12-16 Buy
Apolloscientific OR933088 Tetramethylcyclobutane-1,3-dione >99% 2.5kg $1520 2026-06-04 Buy
Apolloscientific OR933088 Tetramethylcyclobutane-1,3-dione >99% 2.5kg $1520 2026-06-04 Buy
Apolloscientific OR933088 Tetramethylcyclobutane-1,3-dione >99% 500g $311 2026-06-04 Buy

Properties

Melting point :114-116 °C(lit.)
Boiling point :95-159 °C750 mm Hg(lit.)
Density :1.0373 (rough estimate)
refractive index :1.4580 (estimate)
Flash point :120-122°C/150mm
storage temp. :Sealed in dry,Room Temperature
solubility :It is soluble in chloroform.
form :powder to crystal
color :White to Almost white
InChI :InChI=1S/C8H12O2/c1-7(2)5(9)8(3,4)6(7)10/h1-4H3
InChIKey :RGCDVHNITQEYPO-UHFFFAOYSA-N
SMILES :C1(=O)C(C)(C)C(=O)C1(C)C
CAS DataBase Reference :933-52-8(CAS DataBase Reference)
EPA Substance Registry System :1,3-Cyclobutanedione, 2,2,4,4-tetramethyl- (933-52-8)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Tetramethyl-1,3-cyclobutanedione is used as a chemical for life science research. It is also used to make other chemical, as well as an chemical and organic intermediate.

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