Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6,7-dimethoxy-1,4-dihydro-3H-isochromen-3-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3H-2-Benzopyran-3-one,1,4-dihydro-6,7-dimethoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16135-41-4

16135-41-4 structure

16135-41-4 structure

Name: 3H-2-Benzopyran-3-one,1,4-dihydro-6,7-dimethoxy-
Chemical Name: 6,7-dimethoxy-1,4-dihydroisochromen-3-one
CAS Number: 16135-41-4
Molecular Formula: C₁₁H₁₂O₄
Molecular Weight: 208.21100
Create Date: 2018-12-26 12:17:33
Modify Date: 2025-08-24 22:36:22

Name	6,7-dimethoxy-1,4-dihydroisochromen-3-one
Synonyms	6,7-dimethoxychroman-3-one 6,7-dimethoxy-1,4-dihydro-3H-isochromen-3-one 6,7-dimethoxy-3-isochromanone 6,7-dimethoxy-3,4-dihydro-1H-2-benzopyran-3-one dimethoxy-6,7 isochromanone 6,7-dimethoxyisochroman-3-one 6,7-dimethoxy-3-isochroman-3-one

Density	1.211g/cm3
Boiling Point	398ºC at 760 mmHg
Molecular Formula	C₁₁H₁₂O₄
Molecular Weight	208.21100
Flash Point	180.8ºC
Exact Mass	208.07400
PSA	44.76000
LogP	1.30310
Vapour Pressure	1.52E-06mmHg at 25°C
Index of Refraction	1.535

Hazard Codes	Xi: Irritant;
HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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