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: cyclopenta-1,3-diene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2143-53-5

2143-53-5 structure

2143-53-5 structure

Name: cyclopenta-1,3-diene
Chemical Name: cyclopentadienyl
CAS Number: 2143-53-5
Molecular Formula: C₅H₅
Molecular Weight: 65.09320
Create Date: 2018-07-04 00:52:42
Modify Date: 2025-08-24 08:51:32

Name	cyclopentadienyl
Synonyms	cyclopenta-1,3-diene Cyclopentadienyl radical cyclopenta-2,4-dienyl cyclopenta-2,4-dien-1-yl 5-cyclopenta-1,3-dienyl Cyclopentadienyl

Molecular Formula	C₅H₅
Molecular Weight	65.09320
Exact Mass	65.03910
LogP	1.31670

HS Code	2902199090

Precursor 10
542-92-7 1271-19-8 2122-46-5 1271-28-9
12078-25-0 6476-36-4 268221-84-7 16733-97-4
98-95-3 1981-80-2
DownStream 4
542-92-7 1981-80-2 6401-87-2 2396-01-2

HS Code	2902199090
Summary	2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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