Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diethyl (1-pyrrolidinemethylene)malonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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55133-78-3

55133-78-3 structure

55133-78-3 structure

Name: Diethyl (1-pyrrolidinemethylene)malonate
Chemical Name: Diethyl (1-pyrrolidinemethylene)malonate
CAS Number: 55133-78-3
Molecular Formula: C₁₂H₁₉NO₄
Molecular Weight: 241.28400
Create Date: 2016-04-20 12:29:29
Modify Date: 2025-09-13 12:30:59

Name	Diethyl (1-pyrrolidinemethylene)malonate
Synonyms	Pyrrolidinomethylen-malonsaeure-diaethylester 2-(1-Pyrrolidinylmethylene)malonic acid diethyl ester

Density	1.177g/cm3
Boiling Point	294.3ºC at 760 mmHg
Molecular Formula	C₁₂H₁₉NO₄
Molecular Weight	241.28400
Flash Point	131.8ºC
Exact Mass	241.13100
PSA	55.84000
LogP	1.03020
Index of Refraction	1.54

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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