2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one

Modify Date: 2025-08-23 11:17:49

2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one structure	Common Name	2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one
	CAS Number	111478-49-0	Molecular Weight	221.209
	Density	1.3±0.1 g/cm3	Boiling Point	365.9±42.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₁₁NO₄	Melting Point	N/A
	MSDS	N/A	Flash Point	171.1±29.9 °C

Name	2,2-dimethyl-6-nitro-3H-chromen-4-one
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	365.9±42.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₁NO₄
Molecular Weight	221.209
Flash Point	171.1±29.9 °C
Exact Mass	221.068802
PSA	72.12000
LogP	3.02
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.557
InChIKey	SKWGQIKSBYQUAP-UHFFFAOYSA-N
SMILES	CC1(C)CC(=O)c2cc([N+](=O)[O-])ccc2O1

HS Code	2932999099

2,2-DIMETHYL-CH...

CAS#:3780-33-4

2,2-Dimethyl-6-...

CAS#:111478-49-0

Literature: PFIZER INC. Patent: EP230379 B1, 1991 ;

1-(2-Hydroxy-5-...

CAS#:1450-76-6

Acetone

CAS#:67-64-1

~90%

2,2-Dimethyl-6-...

CAS#:111478-49-0

Literature: Tripathi; Koul; Taneja Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2009 , vol. 48, # 2 p. 301 - 304

Precursor 3
CAS#:3780-33-4 2,2-DIMETHYL-CH... CAS#:1450-76-6 1-(2-Hydroxy-5-... CAS#:67-64-1 Acetone
DownStream 1
CAS#:154011-74-2 N-(2,2-dimethyl...

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4H-1-Benzopyran-4-one, 2,3-dihydro-2,2-dimethyl-6-nitro-

2,2-DIMETHYL-4'-FLUOROBUTYROPHENONE

2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one

6-Nitro-2,2-dimethylchroman-4-one

4H-1-Benzopyran-4-one,2,3-dihydro-2,2-dimethyl-6-nitro

2,2-dimethyl-6-nitrochroman-4-one

6-nitro-2,2-dimethyl-4-chromanone

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Names