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: 3-[(2-methoxyphenyl)methylidene]pyrrolidin-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1859-44-5

1859-44-5 structure

1859-44-5 structure

Name: 3-[(2-methoxyphenyl)methylidene]pyrrolidin-2-one
Chemical Name: 3-[(2-methoxyphenyl)methylidene]pyrrolidin-2-one
CAS Number: 1859-44-5
Molecular Formula: C₁₂H₁₃NO₂
Molecular Weight: 203.23700
Create Date: 2016-01-16 17:36:17
Modify Date: 2025-08-25 13:02:12

Name	3-[(2-methoxyphenyl)methylidene]pyrrolidin-2-one
Synonyms	2-methoxyphenyl-3-pyridyl-ketone 3-(2-methoxy-benzylidene)-pyrrolidin-2-one 3-(2-Methoxybenzoyl)pyridine 3-(2'-methoxybenzylidene)-2-pyrrolidone 2-Oxo-3-(2-methoxy-benzyliden)-pyrrolidin (2-methoxyphenyl)pyridin-3-ylmethanone 2-methoxyphenyl-pyridin-3-yl-ketone 3-(o-Methoxybenzoyl)-pyridin

Density	1.174g/cm3
Boiling Point	432.1ºC at 760 mmHg
Molecular Formula	C₁₂H₁₃NO₂
Molecular Weight	203.23700
Flash Point	215.1ºC
Exact Mass	203.09500
PSA	38.33000
LogP	1.92730
Vapour Pressure	1.14E-07mmHg at 25°C
Index of Refraction	1.6

932-17-2 structure

932-17-2

135-02-4 structure

135-02-4

~%

1859-44-5 structure

1859-44-5

Literature: Mitsubishi Pharma Corporation Patent: EP1188747 A1, 2002 ; Location in patent: Page 164 ;

Precursor 2
932-17-2 135-02-4
DownStream 0

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