Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: benzo[1,3]dioxole-5,6-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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21505-19-1

21505-19-1 structure

21505-19-1 structure

Name: benzo[1,3]dioxole-5,6-dione
Chemical Name: 1,3-benzodioxole-5,6-dione
CAS Number: 21505-19-1
Molecular Formula: C₇H₄O₄
Molecular Weight: 152.10400
Create Date: 2016-03-29 16:53:40
Modify Date: 2025-08-26 11:41:21

Name	1,3-benzodioxole-5,6-dione
Synonyms	1,3-benzodioxol-5,6-dione 1,3-dioxolo[d]benzoquinone 4,5-methylenedioxy-1,2-benzoquinone benzo[1,3]dioxole-5,6-dione 4,5-methylendioxy-1,2-benzoquinone 5(5H),6(6H)-dioxo-1,3-benzodioxol

Density	1.51g/cm3
Boiling Point	244.7ºC at 760 mmHg
Molecular Formula	C₇H₄O₄
Molecular Weight	152.10400
Flash Point	105.2ºC
Exact Mass	152.01100
PSA	52.60000
Vapour Pressure	0.0299mmHg at 25°C
Index of Refraction	1.581

533-31-3 structure

533-31-3

~90%

21505-19-1 structure

21505-19-1

Literature: Krohn, Karsten; Rieger, Hagen; Khanbabaee, Karamali Chemische Berichte, 1989 , vol. 122, p. 2323 - 2330

Precursor 1
533-31-3
DownStream 2
21505-20-4 494-56-4

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