Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,7-Dihydroxy-2,2-dimethyl-4H-1,3-benzodioxin-4-one
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5,7-Dihydroxy-2,2-dimethyl-4H-1,3-benzodioxin-4-one
Price: ￥718.0/1g ￥298.0/250mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,7-DIHYDROXY-2,2-DIMETHYL-4H-1,3-BENZODIOXIN-4-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

137571-73-4

137571-73-4 structure

137571-73-4 structure

Name: 5,7-Dihydroxy-2,2-dimethyl-4H-1,3-benzodioxin-4-one
Chemical Name: 5,7-Dihydroxy-2,2-dimethyl-4H-1,3-benzodioxin-4-one
CAS Number: 137571-73-4
Molecular Formula: C₁₀H₁₀O₅
Molecular Weight: 210.183
Create Date: 2018-12-22 19:45:56
Modify Date: 2025-08-27 20:31:27

Name	5,7-Dihydroxy-2,2-dimethyl-4H-1,3-benzodioxin-4-one
Synonyms	4H-1,3-Benzodioxin-4-one, 5,7-dihydroxy-2,2-dimethyl- 5,7-Dihydroxy-2,2-dimethyl-4H-1,3-benzodioxin-4-one 5,7-dihydroxy-2,2-dimethyl-1,3-benzodioxin-4-one

Density	1.4±0.1 g/cm3
Boiling Point	461.5±34.0 °C at 760 mmHg
Melting Point	194.5-198.5ºC(lit.)
Molecular Formula	C₁₀H₁₀O₅
Molecular Weight	210.183
Flash Point	190.1±19.2 °C
Exact Mass	210.052826
PSA	75.99000
LogP	1.42
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.584
Storage condition	2-8°C

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26

83-30-7 structure

83-30-7

67-64-1 structure

67-64-1

~85%

137571-73-4 structure

137571-73-4

Literature: Martinez-Solorio, Dionicio; Belmore, Kenneth A.; Jennings, Michael P. Journal of Organic Chemistry, 2011 , vol. 76, # 10 p. 3898 - 3908

Precursor 2
83-30-7 67-64-1
DownStream 4
500-67-4 120634-85-7 23452-05-3 42719-66-4

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.