Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8-NITRO-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

82119-78-6

82119-78-6 structure

82119-78-6 structure

Name: 8-NITRO-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
Chemical Name: 8-nitro-2-oxochromene-3-carboxylic acid
CAS Number: 82119-78-6
Molecular Formula: C₁₀H₅NO₆
Molecular Weight: 235.15000
Create Date: 2018-12-22 18:04:03
Modify Date: 2025-09-28 13:16:51

Name	8-nitro-2-oxochromene-3-carboxylic acid
Synonyms	8-Nitro-2-oxo-2H-chromene-3-carboxylic acid 8-Nitro-2-oxo-2H-chromen-3-carbonsaeure

Density	1.689 g/cm3
Boiling Point	472.9ºC at 760 mmHg
Molecular Formula	C₁₀H₅NO₆
Molecular Weight	235.15000
Flash Point	239.8ºC
Exact Mass	235.01200
PSA	113.33000
LogP	1.92260
Index of Refraction	1.677

HS Code	2932209090

5274-70-4 structure

5274-70-4

~%

82119-78-6 structure

82119-78-6

Literature: Clinton; Laskowski Journal of the American Chemical Society, 1949 , vol. 71, p. 3602,3604

141-82-2 structure

141-82-2

5274-70-4 structure

5274-70-4

~%

82119-78-6 structure

82119-78-6

Literature: Ichibagase Yakugaku Zasshi, 1955 , vol. 75, p. 1483,1485 Chem.Abstr., 1956 , p. 10715

Precursor 2
5274-70-4 141-82-2
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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