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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 2,2-dimethyl-5-(1-methylethylidene)-1,3-dioxane-4,6-dione
2,2-dimethyl-5-(1-methylethylidene)-1,3-dioxane-4,6-dione structure, CAS 2231-66-5

2,2-dimethyl-5-(1-methylethylidene)-1,3-dioxane-4,6-dione

CAS Number2231-66-5

SynonymsEINECS 218-770-3; isopropylidene Meldrum's acid; 2,2-dimethyl-5-isopropylidene-1,3-dioxane-4,6-dione

Molecular FormulaC9H12O4

Molecular Weight184.18900

Purity

Density1.138g/cm3

Boiling Point378ºC at 760mmHg

Melting Point128 °C

Flash Point

Appearance

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Cat. No.: 2A-1171388 Purity:
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Quality Control of [ 2231-66-5 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number2231-66-5
Catalog No.2A-1171388
Chinese Name2,2-二甲基-5-(1-甲基亚乙基)-1,3-二氧-4,6-二酮
SynonymsEINECS 218-770-3; isopropylidene Meldrum's acid; 2,2-dimethyl-5-isopropylidene-1,3-dioxane-4,6-dione
Molecular FormulaC9H12O4
Molecular Weight184.18900
Density1.138g/cm3
Boiling Point378ºC at 760mmHg
Melting Point128 °C
Storage Condition2-8°C
HTC2934999090
PubChem ID8197065
SMILESCC(C)=C1C(=O)OC(C)(C)OC1=O
InChIInChI=1S/C9H12O4/c1-5(2)6-7(10)12-9(3,4)13-8(6)11/h1-4H3
InChI KeyXPGWFAZUEHWZIR-UHFFFAOYSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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