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: 4,7-DIMETHOXY-3,3-DIMETHYL-2,3-DIHYDRO-1H-INDEN-1-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

65698-23-9

65698-23-9 structure

65698-23-9 structure

Name: 4,7-Dimethoxy-3,3-dimethyl-1-indanone
Chemical Name: 4,7-Dimethoxy-3,3-dimethyl-2,3-dihydro-1H-inden-1-one
CAS Number: 65698-23-9
Molecular Formula: C₁₃H₁₆O₃
Molecular Weight: 220.264
Create Date: 2018-12-10 08:56:52
Modify Date: 2025-08-25 19:06:44

Name	4,7-Dimethoxy-3,3-dimethyl-2,3-dihydro-1H-inden-1-one
Synonyms	4,7-Dimethoxy-3,3-dimethyl-1-indanone 4,7-dimethoxy-3,3-dimethyl-2H-inden-1-one 1H-Inden-1-one, 2,3-dihydro-4,7-dimethoxy-3,3-dimethyl-

Density	1.1±0.1 g/cm3
Boiling Point	352.1±42.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₆O₃
Molecular Weight	220.264
Flash Point	158.0±14.3 °C
Exact Mass	220.109940
PSA	35.53000
LogP	3.57
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.520

HS Code	2914509090

37637-88-0 structure

37637-88-0

150-78-7 structure

150-78-7

~60%

65698-23-9 structure

65698-23-9

Literature: Ramana, M. M. V.; Kudav, N. A. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 339 - 341

Precursor 2
37637-88-0 150-78-7
DownStream 0

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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