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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- price.
  • $195 - $754.94
  • Product name: 4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-
  • CAS: 179990-31-9
  • MF: C6H8O4
  • MW: 144.13
  • EINECS:
  • MDL Number:MFCD00167311
  • Synonyms:4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-;4-Cyclopentene-1,3-dione, 4-hydroxy-5-methyl-, monohydrate (9CI)
3 prices
Selected condition:
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 1g
  • ManufacturerAK Scientific
  • Product number1140AQ
  • Product description4-Hydroxy-5-methyl-4-cyclopentene-1,3-dione monohydrate
  • Packaging1g
  • Price$259
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0115475
  • Product description4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1,3-DIONE MONOHYDRATE 95.00%
  • Packaging1G
  • Price$754.94
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number322997
  • Product description4-Hydroxy-5-methyl-4-cyclopentene-1,3-dione monohydrate 97%
  • Packaging1g
  • Price$195
  • Updated2023-01-07
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 1140AQ 4-Hydroxy-5-methyl-4-cyclopentene-1,3-dione monohydrate 1g $259 2021-12-16 Buy
American Custom Chemicals Corporation CHM0115475 4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1,3-DIONE MONOHYDRATE 95.00% 1G $754.94 2021-12-16 Buy
Sigma-Aldrich 322997 4-Hydroxy-5-methyl-4-cyclopentene-1,3-dione monohydrate 97% 1g $195 2023-01-07 Buy

Properties

Melting point :76-78 °C (lit.)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description


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