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ChemicalBook >> CAS DataBase List >>4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-

4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-

4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3- Structure
4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3- structure
CAS No.
179990-31-9
Chemical Name:
4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-
Synonyms
4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-;4-Cyclopentene-1,3-dione, 4-hydroxy-5-methyl-, monohydrate (9CI)
CBNumber:
CB5499102
Molecular Formula:
C6H8O4
Molecular Weight:
144.13
MDL Number:
MFCD00167311
MOL File:
179990-31-9.mol
MSDS File:
SDS
Last updated:2022-11-11 11:01:00
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4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3- Properties

Melting point 76-78 °C (lit.)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3

4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3- price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 322997 4-Hydroxy-5-methyl-4-cyclopentene-1,3-dione monohydrate 97% 179990-31-9 1g $195 2023-01-07 Buy
AK Scientific 1140AQ 4-Hydroxy-5-methyl-4-cyclopentene-1,3-dione monohydrate 179990-31-9 1g $259 2021-12-16 Buy
American Custom Chemicals Corporation CHM0115475 4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1,3-DIONE MONOHYDRATE 95.00% 179990-31-9 1G $754.94 2021-12-16 Buy
Product number Packaging Price Buy
322997 1g $195 Buy
1140AQ 1g $259 Buy
CHM0115475 1G $754.94 Buy

4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3- Preparation Products And Raw materials

Raw materials

Preparation Products

4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3- Suppliers

Global( 6)Suppliers
Supplier Tel Email Country ProdList Advantage
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44700 61
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Supplier Advantage
Energy Chemical 61
Sigma-Aldrich 80

4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3- Spectrum

4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-(179990-31-9)1HNMR4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-(179990-31-9)Raman4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-(179990-31-9)IR
4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3- 4-Cyclopentene-1,3-dione, 4-hydroxy-5-methyl-, monohydrate (9CI) 179990-31-9 ALCOHOL C3 to C6 Carbonyl Compounds Ketones Building Blocks C3 to C6 Carbonyl Compounds Chemical Synthesis Organic Building Blocks