Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,1'-hexamethylenebis(pyrrolidin-2-one)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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34751-43-4

34751-43-4 structure

34751-43-4 structure

Name: 1,1'-hexamethylenebis(pyrrolidin-2-one)
Chemical Name: 1-[6-(2-oxopyrrolidin-1-yl)hexyl]pyrrolidin-2-one
CAS Number: 34751-43-4
Molecular Formula: C₁₄H₂₄N₂O₂
Molecular Weight: 252.35300
Create Date: 2016-08-31 15:06:43
Modify Date: 2025-09-22 02:47:01

Name	1-[6-(2-oxopyrrolidin-1-yl)hexyl]pyrrolidin-2-one
Synonyms	EINECS 252-187-5 1,1'-hexane-1,6-diyl-bis-pyrrolidin-2-one 1,1'-hexane-1,6-diyldipyrrolidin-2-one 1,1'-Hexandiyl-bis-pyrrolidin-2-on 1,1'-hexanediyl-bis-pyrrolidin-2-one

Density	1.086g/cm3
Boiling Point	466.6ºC at 760mmHg
Molecular Formula	C₁₄H₂₄N₂O₂
Molecular Weight	252.35300
Flash Point	216.5ºC
Exact Mass	252.18400
PSA	40.62000
LogP	1.66740
Index of Refraction	1.516

HS Code	2933790090

96-48-0 structure

96-48-0

124-09-4 structure

124-09-4

~%

34751-43-4 structure

34751-43-4

Literature: Reppe et al. Justus Liebigs Annalen der Chemie, 1955 , vol. 596, p. 1,204

Precursor 2
96-48-0 124-09-4
DownStream 0

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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