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-(2-methylphenyl)hydrazinyl]indol-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21231-41-4

21231-41-4 structure

21231-41-4 structure

Name: 3-[2-(2-methylphenyl)hydrazinyl]indol-2-one
Chemical Name: 3-[2-(2-methylphenyl)hydrazinyl]indol-2-one
CAS Number: 21231-41-4
Molecular Formula: C₁₅H₁₃N₃O
Molecular Weight: 251.28300
Create Date: 2016-11-19 05:05:52
Modify Date: 2025-09-28 16:52:44

Name	3-[2-(2-methylphenyl)hydrazinyl]indol-2-one
Synonyms	1H-indole-2,3-dione 3-[(2-methylphenyl)hydrazone] 3-(o-Methyl-phenylhydrazono)-oxindol HMS2800F12

Density	1.26g/cm3
Boiling Point	371.6ºC at 760 mmHg
Molecular Formula	C₁₅H₁₃N₃O
Molecular Weight	251.28300
Flash Point	178.5ºC
Exact Mass	251.10600
PSA	53.49000
LogP	2.97430
Vapour Pressure	1.02E-05mmHg at 25°C
Index of Refraction	1.664

HS Code	2933790090

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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