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ChemicalBook >> CAS DataBase List >> 3-Methyl-1,2-cyclopentanedione

3-Methyl-1,2-cyclopentanedione

3-Methyl-1,2-cyclopentanedione price.
  • $10 - $5933.09
  • Product name: 3-Methyl-1,2-cyclopentanedione
  • CAS: 765-70-8
  • MF: C6H8O2
  • MW: 112.13
  • EINECS:212-154-8
  • MDL Number:MFCD00001417
  • Synonyms:3-Methyl-1,2-cyclopentadione;3-Methylcyclopenta-1,2-dione;3-Methyl-1,2-cyclopentanedione,99%;3-Methyl-1,2-cyclopentanedione, 99% 10GR;3-Methyl-1,2-cyclopentanedione, 99% 50GR;Methylcyclopentane-1,2-;3-Methyl-1,2-cyclopentanedione 99%;2-Cyclopentanedione,3-methyl-1
Price45 Properties Safety Information Description
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  • A2B
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  • ManufacturerA2B
  • Product numberAE06727
  • Product description3-Methylcyclopentane-1,2-dione 98%
  • Packaging5g
  • Price$10
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAE06727
  • Product description3-Methylcyclopentane-1,2-dione 98%
  • Packaging25g
  • Price$12
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAE06727
  • Product description3-Methylcyclopentane-1,2-dione 98%
  • Packaging100g
  • Price$30
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAE06727
  • Product description3-Methylcyclopentane-1,2-dione 98%
  • Packaging500g
  • Price$81
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAE06727
  • Product description3-Methylcyclopentane-1,2-dione 98%
  • Packaging5kg
  • Price$348
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAE06727
  • Product description3-Methylcyclopentane-1,2-dione 98%
  • Packaging10kg
  • Price$628
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-17700
  • Product description3-Methyl-1,2-cyclopentanedione 98%
  • Packaging1000g
  • Price$445
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-17700
  • Product description3-Methyl-1,2-cyclopentanedione 97%
  • Packaging1000g
  • Price$445
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-17700
  • Product description3-Methyl-1,2-cyclopentanedione 97%
  • Packaging1000g
  • Price$445
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberU062
  • Product description3-Methyl-1,2-cyclopentanedione
  • Packaging100g
  • Price$141
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA102000
  • Product description3-Methylcyclopentane-1,2-dione 95%
  • Packaging100g
  • Price$25
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002255
  • Product description3-METHYL-1,2-CYCLOPENTANEDIONE 95.00%
  • Packaging100G
  • Price$2561.81
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberBD-A102000
  • Product description3-Methylcyclopentane-1,2-dione 95%
  • Packaging25g
  • Price$18
  • Updated2026-05-25
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  • ManufacturerArctom
  • Product numberBD-A102000
  • Product description3-Methylcyclopentane-1,2-dione 95%
  • Packaging25g
  • Price$18
  • Updated2026-05-26
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  • ManufacturerArctom
  • Product numberBD-A102000
  • Product description3-Methylcyclopentane-1,2-dione 95%
  • Packaging100g
  • Price$37
  • Updated2026-05-25
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  • ManufacturerArctom
  • Product numberBD-A102000
  • Product description3-Methylcyclopentane-1,2-dione 95%
  • Packaging100g
  • Price$37
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AE06727 3-Methylcyclopentane-1,2-dione 98% 5g $10 2026-05-25 Buy
A2B AE06727 3-Methylcyclopentane-1,2-dione 98% 25g $12 2026-05-25 Buy
A2B AE06727 3-Methylcyclopentane-1,2-dione 98% 100g $30 2026-05-25 Buy
A2B AE06727 3-Methylcyclopentane-1,2-dione 98% 500g $81 2026-05-25 Buy
A2B AE06727 3-Methylcyclopentane-1,2-dione 98% 5kg $348 2026-05-25 Buy
A2B AE06727 3-Methylcyclopentane-1,2-dione 98% 10kg $628 2026-05-25 Buy
AHH MT-17700 3-Methyl-1,2-cyclopentanedione 98% 1000g $445 2021-12-16 Buy
AHH MT-17700 3-Methyl-1,2-cyclopentanedione 97% 1000g $445 2026-05-25 Buy
AHH MT-17700 3-Methyl-1,2-cyclopentanedione 97% 1000g $445 2026-05-26 Buy
AK Scientific U062 3-Methyl-1,2-cyclopentanedione 100g $141 2021-12-16 Buy
Ambeed A102000 3-Methylcyclopentane-1,2-dione 95% 100g $25 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002255 3-METHYL-1,2-CYCLOPENTANEDIONE 95.00% 100G $2561.81 2021-12-16 Buy
Arctom BD-A102000 3-Methylcyclopentane-1,2-dione 95% 25g $18 2026-05-25 Buy
Arctom BD-A102000 3-Methylcyclopentane-1,2-dione 95% 25g $18 2026-05-26 Buy
Arctom BD-A102000 3-Methylcyclopentane-1,2-dione 95% 100g $37 2026-05-25 Buy
Arctom BD-A102000 3-Methylcyclopentane-1,2-dione 95% 100g $37 2026-05-26 Buy
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Properties

Melting point :104-108 °C(lit.)
Boiling point :170.05°C (rough estimate)
Density :1.0795 (rough estimate)
FEMA :2700 | METHYLCYCLOPENTENOLONE
refractive index :1.4550 (estimate)
Flash point :100 °C
storage temp. :Store below +30°C.
solubility :soluble in Methanol
form :Powder
color :White to off-white
Odor :at 10.00 % in dipropylene glycol. sweet caramel maple sugar coffee woody
Odor Type :caramellic
Water Solubility :soluble
λmax :259nm(EtOH)(lit.)
JECFA Number :418
BRN :2076520
InChI :1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h4H,2-3H2,1H3
InChIKey :OACYKCIZDVVNJL-UHFFFAOYSA-N
SMILES :CC1CCC(=O)C1=O
LogP :0.04
CAS DataBase Reference :765-70-8(CAS DataBase Reference)
NIST Chemistry Reference :1,2-Cyclopentanedione, 3-methyl-(765-70-8)
EPA Substance Registry System :1,2-Cyclopentanedione, 3-methyl- (765-70-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Methylcyclopentenolone has a sweet flavor somewhat similar to licorice.

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Suppliers and manufacturers

Hebei Yanxi Chemical Co., Ltd.
3-Methyl-1,2-cyclopentanedione
$10.00 /1000kg
3-Methyl-1,2-cyclopentanedione CAS:765-70-8
Hebei Chuanghai Biotechnology Co., Ltd
3-Methyl-1,2-cyclopentanedione
$0.00 /25KG
3-Methyl-1,2-cyclopentanedione CAS:765-70-8
career henan chemical co
3-Methyl-1,2-cyclopentanedione
$1.00 /1KG
3-Methyl-1,2-cyclopentanedione CAS:765-70-8
Henan Tianfu Chemical Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
SIMAGCHEM CORP
Hefei TNJ Chemical Industry Co.,Ltd.
ANHUI WITOP BIOTECH CO., LTD
Shaanxi Dideu Medichem Co. Ltd
Baoji Guokang Healthchem co.,ltd