CAS 42059-78-9|6-ethyl-3-formylchromone

Introduction：Basic information about CAS 42059-78-9|6-ethyl-3-formylchromone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name6-ethyl-3-formylchromone
CAS Number42059-78-9Molecular Weight202.20600
Density1.308g/cm3Boiling Point343.3ºC at 760mmHg
Molecular FormulaC12H10O3Melting Point108-110 °C(lit.)
MSDSChineseUSAFlash Point153.3ºC
Symbol
GHS07		Signal WordWarning

Names

Name6-ethyl-4-oxochromene-3-carbaldehyde
SynonymMore Synonyms

Chemical & Physical Properties

Density1.308g/cm3
Boiling Point343.3ºC at 760mmHg
Melting Point108-110 °C(lit.)
Molecular FormulaC12H10O3
Molecular Weight202.20600
Flash Point153.3ºC
Exact Mass202.06300
PSA47.28000
LogP2.16790
Index of Refraction1.643
InChIKeyXCKTXKYXKJJGBA-UHFFFAOYSA-N
SMILESCCc1ccc2occ(C=O)c(=O)c2c1

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXi
Risk PhrasesR36/37/38
Safety PhrasesS26-S36
RIDADRNONH for all modes of transport
WGK Germany3
HS Code2914400090

Customs

HS Code2914400090
Summary2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles2

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Small molecule inhibitors of mucin-type O-linked glycosylation from a uridine-based library.

Chem. Biol. 11(3) , 337-45, (2004)

The polypeptide N-acetyl-alpha-galactosaminyltransferases (ppGalNAcTs, also abbreviated ppGaNTases) initiate mucin-type O-linked glycosylation and therefore play pivotal roles in cell-cell communicati...

Synthesis of polyketide-type phenols by domino 'Michael/retro-Michael/Aldol'reactions of 3-formylchromones with silyl enol ethers derived from ethyl 3, 5-dioxohexanoate. Adeel M, et al.

Tetrahedron 65(21) , 4099-4105, (2009)

Synonyms

6-ethyl-4-oxo-4H-chromene-3-carbaldehyde
MFCD00192155
6-Ethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde
6-Ethyl-3-formylchromone
6-Ethylchromone-3-aldehyde
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