5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE

Modify Date: 2024-01-02 12:11:28

5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE Structure
5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE structure
 Common Name 5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE
CAS Number 54287-99-9 Molecular Weight 204.22200
Density 1.208g/cm3 Boiling Point 309.965ºC at 760 mmHg
Molecular Formula C12H12O3 Melting Point N/A
MSDS N/A Flash Point 117.82ºC

 Names

Name 5-hydroxy-2,2-dimethylchromene-6-carbaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.208g/cm3
Boiling Point 309.965ºC at 760 mmHg
Molecular Formula C12H12O3
Molecular Weight 204.22200
Flash Point 117.82ºC
Exact Mass 204.07900
PSA 46.53000
LogP 2.38890
Index of Refraction 1.597

 Safety Information

HS Code 2912491000

 Synthetic Route

3-Methyl-2-butenal structure

3-Methyl-2-butenal

CAS#:107-86-8

b-Resorcylaldehyde structure

b-Resorcylaldehyde

CAS#:95-01-2

~59%

5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE Structure

5-HYDROXY-2,2-D...

CAS#:54287-99-9

Literature: Shi, Zhuangzhi; Schroeder, Nils; Glorius, Frank Angewandte Chemie - International Edition, 2012 , vol. 51, # 32 p. 8092 - 8096
2,4-dihydroxy-3-(3-methylbut-2-en-1-yl)benzaldehyde structure

2,4-dihydroxy-3...

CAS#:32268-30-7

~%

5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE Structure

5-HYDROXY-2,2-D...

CAS#:54287-99-9

Literature: Nomura, Taro; Fukai, Toshio; Hano, Yoshio; Tsukamoto, Koji Heterocycles, 1983 , vol. 20, # 4 p. 661 - 666
2-hydroxy-4-(2-methylbut-3-yn-2-yloxy)benzaldehyde structure

2-hydroxy-4-(2-...

CAS#:54287-98-8

~99%

5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE Structure

5-HYDROXY-2,2-D...

CAS#:54287-99-9

Literature: Garcia, Jose; Barluenga, Sofia; Beebe, Kristin; Neckers, Len; Winssinger, Nicolas Chemistry - A European Journal, 2010 , vol. 16, # 32 p. 9767 - 9771
2-hydroxy-3-(3-methylbut-2-en-1-yl)-4-[(tetrahydro-2H-pyran-2-yl)oxy]benzaldehyde structure

2-hydroxy-3-(3-...

CAS#:163041-67-6

~%

5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE Structure

5-HYDROXY-2,2-D...

CAS#:54287-99-9

Literature: Journal of the American Chemical Society, , vol. 122, # 41 p. 9939 - 9953
4,4-dimethoxy-2-methylbutan-2-ol structure

4,4-dimethoxy-2...

CAS#:31525-67-4

b-Resorcylaldehyde structure

b-Resorcylaldehyde

CAS#:95-01-2

~38%

5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE Structure

5-HYDROXY-2,2-D...

CAS#:54287-99-9

Literature: Mohamed, Salah E. N.; Thomas, Philip; Whiting, Donald A. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 431 - 438
3-Methyl-2-butenal structure

3-Methyl-2-butenal

CAS#:107-86-8

b-Resorcylaldehyde structure

b-Resorcylaldehyde

CAS#:95-01-2

~49%

5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE Structure

5-HYDROXY-2,2-D...

CAS#:54287-99-9

7-hydroxy-2,2-dimethylchromene-6-carbaldehyde structure

7-hydroxy-2,2-d...

CAS#:33279-69-5

Literature: Bulletin of the Chemical Society of Japan, , vol. 72, # 2 p. 259 - 263
2-Methyl-3-buten-2-ol structure

2-Methyl-3-bute...

CAS#:115-18-4

~%

5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE Structure

5-HYDROXY-2,2-D...

CAS#:54287-99-9

Literature: Heterocycles, , vol. 20, # 4 p. 661 - 666
b-Resorcylaldehyde structure

b-Resorcylaldehyde

CAS#:95-01-2

~%

5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE Structure

5-HYDROXY-2,2-D...

CAS#:54287-99-9

Literature: Heterocycles, , vol. 20, # 4 p. 661 - 666

 Customs

HS Code 2912491000
Summary 2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

formyl 2,2-dimethyl-chromen
5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE
dimethyl-2,2 formyl-6 hydroxy-5 2H-chromene
6-formyl-5-hydroxy-2,2-dimethyl-2H-benzopyran
6-formyl-5-hydroxy-2,2-dimethyl-2H-1-benzopyran
6-formyl-2,2-dimethylchromen-5-ol
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Chemsrc provides CAS#:54287-99-9 MSDS, density, melting point, boiling point, structure, etc. Its name is 5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE>> amp version: 5-HYDROXY-2,2-DIMETHYL-2H-CHROMENE-6-CARBALDEHYDE

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