7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro-

Modify Date: 2025-10-18 00:39:32

7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro- structure	Common Name	7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro-
	CAS Number	34140-20-0	Molecular Weight	192.16800
	Density	1.423g/cm3	Boiling Point	425.4ºC at 760 mmHg
	Molecular Formula	C₁₀H₈O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	196.5ºC

Name	5,8-dihydro-[1,3]dioxolo[4,5-g]isochromen-7-one
Synonym	More Synonyms

Density	1.423g/cm3
Boiling Point	425.4ºC at 760 mmHg
Molecular Formula	C₁₀H₈O₄
Molecular Weight	192.16800
Flash Point	196.5ºC
Exact Mass	192.04200
PSA	44.76000
LogP	1.01460
Index of Refraction	1.602

2-(6-(methoxyme...

CAS#:124619-18-7

~27%

7H-1,3-Dioxolo[...

CAS#:34140-20-0

Literature: Khanapure, Subhash P.; Biehl, Edward R. Journal of Organic Chemistry, 1990 , vol. 55, # 5 p. 1471 - 1475

Formaldehyde

CAS#:50-00-0

2-(2H-1,3-Benzo...

CAS#:5661-47-2

~54%

7H-1,3-Dioxolo[...

CAS#:34140-20-0

Literature: Kamochi, Yasuko; Watanabe, Yasuo Heterocycles, 1987 , vol. 26, # 9 p. 2385 - 2391

Formaldehyde

CAS#:50-00-0

1,3-Benzodioxol...

CAS#:2861-28-1

~49%

7H-1,3-Dioxolo[...

CAS#:34140-20-0

Literature: Pandey, G. D.; Tiwari, K. P. Synthetic Communications, 1980 , vol. 10, # 1 p. 43 - 48

Formaldehyde

CAS#:50-00-0

Peperacetonitrile

CAS#:4439-02-5

~1%

7H-1,3-Dioxolo[...

CAS#:34140-20-0

6,7-methylenedi...

CAS#:34144-30-4

Literature: Kamochi, Yasuko; Watanabe, Yasuo Heterocycles, 1987 , vol. 26, # 9 p. 2385 - 2391

Formaldehyde

CAS#:50-00-0

Peperacetonitrile

CAS#:4439-02-5

~1%

7H-1,3-Dioxolo[...

CAS#:34140-20-0

6,7-methylenedi...

CAS#:34144-30-4

Detail

Literature: Kamochi, Yasuko; Watanabe, Yasuo Heterocycles, 1987 , vol. 26, # 9 p. 2385 - 2391

Precursor 4
CAS#:50-00-0 Formaldehyde CAS#:5661-47-2 2-(2H-1,3-Benzo... CAS#:2861-28-1 1,3-Benzodioxol... CAS#:4439-02-5 Peperacetonitrile
DownStream 0

5,8-Dihydro-[1,3]dioxolo[4,5-g]isochromen-7-on

5,8-dihydro-7h-[1,3]dioxolo[4,5-g]isochromen-7-one

2-Hydroxymethyl-4,5-methylenedioxyphenylacetyl-saeure-lacton

2-Hydroxymethyl-4,5-methylendioxy-phenylacetylsaeure-lacton

6,7-Methylenedioxy-3-isochromanone

6,7-(methylenedioxy)isochroman-3-one

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Shanghai Nianxing Industrial Co., Ltd
China
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro-

Names

Chemical & Physical Properties

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.