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: 1,4-Benzoxazepine-5(2H)-thione,3,4-dihydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21228-44-4

21228-44-4 structure

21228-44-4 structure

Name: 1,4-Benzoxazepine-5(2H)-thione,3,4-dihydro-
Chemical Name: 3,4-dihydro-2H-1,4-benzoxazepine-5-thione
CAS Number: 21228-44-4
Molecular Formula: C₉H₉NOS
Molecular Weight: 179.23900
Create Date: 2016-06-22 11:42:43
Modify Date: 2025-10-08 21:55:12

Name	3,4-dihydro-2H-1,4-benzoxazepine-5-thione
Synonyms	5-Thioxo-2,3,4,5-tetrahydro-1,4-benzoxazepin 3,4-dihydro-2H-benzo[f][1,4]oxazepine-5-thione 3,4-Dihydro-1,4-benzoxazepin-5(2H)-thion 3,4-Dihydro-2H-benz<f><1.4>oxazepin-5-thion

Density	1.28g/cm3
Boiling Point	296.4ºC at 760mmHg
Molecular Formula	C₉H₉NOS
Molecular Weight	179.23900
Flash Point	133.1ºC
Exact Mass	179.04000
PSA	53.35000
LogP	1.67290
Vapour Pressure	0.00143mmHg at 25°C
Index of Refraction	1.653

703-51-5 structure

703-51-5

~%

21228-44-4 structure

21228-44-4

Literature: Thyagarajan,G. et al. Indian Journal of Chemistry, 1968 , vol. 6, p. 625 - 627

Precursor 1
703-51-5
DownStream 2
30558-92-0 62407-36-7

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