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: 3a,7a-Dihydro-5-methyl-1H-indene-1,7(4H)-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21149-14-4

21149-14-4 structure

21149-14-4 structure

Name: 3a,7a-Dihydro-5-methyl-1H-indene-1,7(4H)-dione
Chemical Name: 5-methyl-4,7a-dihydro-3aH-indene-1,7-dione
CAS Number: 21149-14-4
Molecular Formula: C₁₀H₁₀O₂
Molecular Weight: 162.18500
Create Date: 2016-12-23 12:32:38
Modify Date: 2025-08-25 17:47:22

Name	5-methyl-4,7a-dihydro-3aH-indene-1,7-dione
Synonyms	3a,7a-Dihydro-5-methyl-1H-indene-1,7(4H)-dione Indene-1,7(4H)-dione,3a,7a-dihydro-5-methyl 5-Methyl-3a,7a-dihydro-1H-indene-1,7(4H)-dione

Molecular Formula	C₁₀H₁₀O₂
Molecular Weight	162.18500
Exact Mass	162.06800
PSA	34.14000
LogP	1.27680

HS Code	2914399090

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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