6,7-Dimethoxy-3-nitro-2H-chromene

Modify Date: 2025-09-29 18:51:24

6,7-Dimethoxy-3-nitro-2H-chromene structure	Common Name	6,7-Dimethoxy-3-nitro-2H-chromene
	CAS Number	129142-21-8	Molecular Weight	237.20900
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₁H₁₁NO₅	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	6,7-Dimethoxy-3-nitro-2H-chromene
Synonym	More Synonyms

Molecular Formula	C₁₁H₁₁NO₅
Molecular Weight	237.20900
Exact Mass	237.06400
PSA	73.51000
LogP	2.23700

HS Code	2909199090

HS Code	2909199090
Summary	2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

6,7-dimethoxy-3-nitro-2H-1-benzopyran

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6,7-Dimethoxy-3-nitro-2H-chromene
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6,7-DIMETHOXY-3-NITRO-2H-CHROMENE
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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