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: 4-Methyl-ε-caprolactam
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3623-05-0

3623-05-0 structure

3623-05-0 structure

Name: 4-Methyl-ε-caprolactam
Chemical Name: 4-methylazepan-2-one
CAS Number: 3623-05-0
Molecular Formula: C₇H₁₃NO
Molecular Weight: 127.18400
Create Date: 2016-06-14 21:46:28
Modify Date: 2025-08-25 20:20:22

Name	4-methylazepan-2-one
Synonyms	4-methyl-hexahydro-azepin-2-one 4-methylcaprolactam hexahydro-4R-methyl-1H-azepin-2-one 4-methyl-azepan-2-one 6-amino-3-methyl-hexanoic acid lactam 2H-Azepin-2-one,hexahydro-4-methyl 3-methyl caprolactam 4-Methyl-hexahydro-azepin-2-on

Molecular Formula	C₇H₁₃NO
Molecular Weight	127.18400
Exact Mass	127.10000
PSA	32.59000
LogP	1.19850

HS Code	2933790090

77729-52-3 structure

77729-52-3

~%

3623-05-0 structure

3623-05-0

Literature: Hutchison; Prager; Ward Australian Journal of Chemistry, 1980 , vol. 33, # 11 p. 2477 - 2486

Precursor 1
77729-52-3
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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