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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: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;2,2,4,4-tetramethyl-3-cyclobutanedione
Price42 Properties Safety Information Description
42 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Chemenu
  • Crysdot
  • GFS CHEMICALS
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 50mg
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  • 50g
  • 100g
  • 100.00g
  • 250g
  • 500g
  • 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
  • Buy
  • 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
  • Buy
  • ManufacturerAmbeed
  • Product numberA522670
  • Product descriptionTetramethylcyclobutane-1,3-dione 99%
  • Packaging100g
  • Price$222
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA522670
  • Product descriptionTetramethylcyclobutane-1,3-dione 99%
  • Packaging25g
  • Price$67
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA522670
  • Product descriptionTetramethylcyclobutane-1,3-dione 99%
  • Packaging500g
  • Price$781
  • Updated2021-12-16
  • Buy
  • 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
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR933088
  • Product descriptionTetramethylcyclobutane-1,3-dione >99%
  • Packaging2.5kg
  • Price$1520
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR933088
  • Product descriptionTetramethylcyclobutane-1,3-dione >99%
  • Packaging500g
  • Price$311
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR933088
  • Product descriptionTetramethylcyclobutane-1,3-dione >99%
  • Packaging25g
  • Price$21
  • 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% 500g $311 2026-06-04 Buy
Apolloscientific OR933088 Tetramethylcyclobutane-1,3-dione >99% 25g $21 2026-06-04 Buy
Next Last

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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Suppliers and manufacturers

Suzhou Sino Rare Chemical Co., Ltd. Zhejiang zetian fine chemical co. LTD J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Sichuan Kulinan Technology Co., Ltd RYSS TECH LTD Tianjin heowns Biochemical Technology Co., Ltd.