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: [.DELTA.1,2-Biindan]-1-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5706-06-9

5706-06-9 structure

5706-06-9 structure

Name: [.DELTA.1,2-Biindan]-1-one
Chemical Name: (2E)-2-(2,3-dihydroinden-1-ylidene)-3H-inden-1-one
CAS Number: 5706-06-9
Molecular Formula: C₁₈H₁₄O
Molecular Weight: 246.30300
Create Date: 2018-06-11 22:06:42
Modify Date: 2025-09-18 16:08:45

Name	(2E)-2-(2,3-dihydroinden-1-ylidene)-3H-inden-1-one
Synonyms	1H-Inden-1-one,3-dihydro-1H-inden-1-ylidene)-2,3-dihydro

Density	1.253g/cm3
Boiling Point	428ºC at 760 mmHg
Molecular Formula	C₁₈H₁₄O
Molecular Weight	246.30300
Flash Point	190.3ºC
Exact Mass	246.10400
PSA	17.07000
LogP	3.82540
Index of Refraction	1.684

HS Code	2914399090

Precursor 10
83-33-0 501-52-0 108-38-3 108-88-3
35116-20-2 95-13-6 18852-51-2 7647-01-0
68253-35-0 7664-93-9
DownStream 1
548-35-6

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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