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: .alpha.,.beta.-Binaphthyl
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4325-74-0

4325-74-0 structure

4325-74-0 structure

Name: 1,2'-binaphthyl
Chemical Name: 1-naphthalen-2-ylnaphthalene
CAS Number: 4325-74-0
Molecular Formula: C₂₀H₁₄
Molecular Weight: 254.325
Create Date: 2018-08-29 12:05:38
Modify Date: 2025-08-24 11:50:43

Name	1-naphthalen-2-ylnaphthalene
Synonyms	1-(naphthalen-2-yl)naphthalene 1,2'-binaphthyl 1-(2-naphthyl)naphthalene 1,2'-Binaphthyl (8CI) 1,2'-Binaphthalene (9CI) 1,2'-Binaphthalene

Density	1.1±0.1 g/cm3
Boiling Point	416.8±20.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₄
Molecular Weight	254.325
Flash Point	199.1±15.9 °C
Exact Mass	254.109543
LogP	6.44
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.704

HS Code	2902909090

Precursor 8
580-13-2 13922-41-3 93-04-9 22871-77-8
90-14-2 91-20-3 91-17-8 16519-26-9
DownStream 5
207-08-9 205-82-3 91-20-3 612-78-2
198-55-0

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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