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: 2-Butanone,4-(2-benzothiazolylamino)-(8CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21018-43-9

21018-43-9 structure

21018-43-9 structure

Name: 2-Butanone,4-(2-benzothiazolylamino)-(8CI)
Chemical Name: 4-(1,3-Benzothiazol-2-ylamino)-2-butanone
CAS Number: 21018-43-9
Molecular Formula: C₁₁H₁₂N₂OS
Molecular Weight: 220.291
Create Date: 2021-09-11 20:08:18
Modify Date: 2025-09-03 17:59:12

Names
Properties

Name	4-(1,3-Benzothiazol-2-ylamino)-2-butanone
Synonyms	2-Butanone, 4-(2-benzothiazolylamino)- 4-(1,3-Benzothiazol-2-ylamino)-2-butanone

Density	1.3±0.1 g/cm3
Boiling Point	369.0±44.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₂N₂OS
Molecular Weight	220.291
Flash Point	177.0±28.4 °C
Exact Mass	220.067032
LogP	2.16
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.666

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