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3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione

CAS No.
181277-21-4
Chemical Name:
3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione
Synonyms
3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione;2H-Pyran-2,4(3H)-dione, 3-[(dimethylamino)methylene]-6-methyl-, (3Z)-;(3Z)-3-[(Dimethylamino)methylidene]-6-methyl-3,4-dihydro-2H-pyran-2,4-dione
CBNumber:
CB5730461
Molecular Formula:
C9H11NO3
Molecular Weight:
181.19
MDL Number:
MFCD00794119
MOL File:
Mol file
MSDS File:
SDS
Last updated:2026-09-12 18:53:40

3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione Properties

Boiling point 305.3±42.0 °C(Predicted)
Density 1.269±0.06 g/cm3(Predicted)
pka 2.35±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338
HS Code  2932990090

3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR32316 (3Z)-3-[(Dimethylamino)methylidene]-6-methyl-3,4-dihydro-2H-pyran-2,4-dione tech 181277-21-4 500mg $734 2026-06-04 Buy
Apolloscientific OR32316 (3Z)-3-[(Dimethylamino)methylidene]-6-methyl-3,4-dihydro-2H-pyran-2,4-dione tech 181277-21-4 1g $1467 2026-06-04 Buy
Apolloscientific OR32316 (3Z)-3-[(Dimethylamino)methylidene]-6-methyl-3,4-dihydro-2H-pyran-2,4-dione tech 181277-21-4 5g $5865 2026-06-04 Buy
aablocks AA00IQ8C 3-[(dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione >90% 181277-21-4 1mg $213 2026-05-29 Buy
aablocks AA00IQ8C 3-[(dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione >90% 181277-21-4 5mg $228 2026-05-29 Buy
Product number Packaging Price Buy
OR32316 500mg $734 Buy
OR32316 1g $1467 Buy
OR32316 5g $5865 Buy
AA00IQ8C 1mg $213 Buy
AA00IQ8C 5mg $228 Buy

3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione Chemical Properties, Uses, Production

541-98-0
4637-24-5
181277-21-4
Synthesis of 3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione from 6-methylpyran-2,4-dione and N,N-Dimethylformamide dimethyl acetal

3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione Preparation Products And Raw materials

3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione Suppliers

Global Suppliers ( 5)
Supplier Tel Email Country ProdList Advantage
Matrix Scientific -- sales@matrixscientific.com United States 6579 80
Key Organics Limited/Bionet Research -- enquiries@keyorganics.ltd.uk United Kingdom 6662 50
Ryan Scientific, Inc. -- ryan.reichlyn@ryansci.com United States 6419 60
CARBONE SCIENTIFIC CO.,LTD -- sales@carbonesci.com United Kingdom 6606 30
3B Scientific Corporation -- sales@3bsc.com United States 6637 47
2H-Pyran-2,4(3H)-dione, 3-[(dimethylamino)methylene]-6-methyl-, (3Z)- (3Z)-3-[(Dimethylamino)methylidene]-6-methyl-3,4-dihydro-2H-pyran-2,4-dione 3-[(Dimethylamino)methylene]-6-methyl-2H-pyran-2,4(3H)-dione 181277-21-4