Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,5-Dihydrobenzo[f][1,4]oxazepin-3(2H)-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-DIHYDROBENZO[F][1,4]OXAZEPIN-3(2H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

34844-80-9

34844-80-9 structure

34844-80-9 structure

Name: 4,5-DIHYDROBENZO[F][1,4]OXAZEPIN-3(2H)-ONE
Chemical Name: 4,5-dihydro-1,4-benzoxazepin-3-one
CAS Number: 34844-80-9
Molecular Formula: C₉H₉NO₂
Molecular Weight: 163.17300
Create Date: 2016-09-27 01:01:42
Modify Date: 2025-08-25 10:30:37

Name	4,5-dihydro-1,4-benzoxazepin-3-one
Synonyms	2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one 1,2,3,5-Tetrahydro-4H-benzo<f>-1,4-oxazepin-3-on HMS2282P16

Density	1.186g/cm3
Boiling Point	396.2ºC at 760 mmHg
Molecular Formula	C₉H₉NO₂
Molecular Weight	163.17300
Flash Point	193.4ºC
Exact Mass	163.06300
PSA	41.82000
LogP	0.97110
Index of Refraction	1.545

HS Code	2934999090

Precursor 3
34844-79-6 618886-56-9 92970-91-7
DownStream 1
17775-01-8

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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