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2,2,5-Trimethyl-1,3-dioxane-4,6-dione

2,2,5-Trimethyl-1,3-dioxane-4,6-dione Structure
  • ₹13470
  • Product name: 2,2,5-Trimethyl-1,3-dioxane-4,6-dione
  • CAS: 3709-18-0
  • MF: C7H10O4
  • MW: 158.15
  • EINECS:223-050-7
  • MDL Number:MFCD00006637
  • Synonyms:CHEMPACIFIC 41980;CYCL-ISOPROPYLIDENE METHYLMALONATE;METHYLMALONIC ACID CYCLIC ISOPROPYLIDENE ESTER;METHYL MELDRUM'S ACID;2,2,5-TRIMETHYL-1,3-DIOXANE-4,6-DIONE;1,3-DIOXANE-4,6-DIONE, 2,2,5-TRIMETHYL;2-METHYLCYCLOPROPANECARBOXYLIC ACID, 98% , MIXTURE OF CIS AND TRANS;2,2,5-Trimethyl-1,3-Dioxane-4,6-Dione 98%
Price1 Properties Safety Information Description
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Brand

  • Sigma-Aldrich(India)

Package

  • 25G
  • ManufacturerSigma-Aldrich(India)
  • Product number210153
  • Product description2,2,5-Trimethyl-1,3-dioxane-4,6-dione 97%
  • Packaging25G
  • Price₹13470
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 210153 2,2,5-Trimethyl-1,3-dioxane-4,6-dione 97% 25G ₹13470 2022-06-14 Buy

Properties

Melting point :111-114 °C(lit.)
Boiling point :203.22°C (rough estimate)
Density :1.1229 (rough estimate)
refractive index :1.4610 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform, Methanol
pka :13.14±0.40(Predicted)
form :Solid
color :White to Off-White
BRN :124044
InChIKey :KJMCAXYHYPDRAV-UHFFFAOYSA-N
CAS DataBase Reference :3709-18-0(CAS DataBase Reference)

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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2,2,5-Trimethyl-1,3-dioxane-4,6-dione was used for trapping the adduct formed during the reaction between alkyl isocyanides and dialkyl acetylenedicarboxylates.

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Suppliers and manufacturers

career henan chemical co
2,2,5-Trimethyl-1,3-dioxane-4,6-dione
₹6.00 /1KG
2,2,5-Trimethyl-1,3-dioxane-4,6-dione CAS:3709-18-0
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Chongqing Chemdad Co., Ltd
SIMAGCHEM CORP
Hefei TNJ Chemical Industry Co.,Ltd.
Dayang Chem (Hangzhou) Co.,Ltd.
CD Chemical Group Limited
Coresyn Pharmatech Co., Ltd.
ZHEJIANG JIUZHOU CHEM CO., LTD
GIHI CHEMICALS CO.,LIMITED