Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
Price: ￥838.0/250mg ￥2148.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-BROMO-3,4-DIHYDRO-2H-PYRIDO[3,2-B]-1,4-OXAZINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

34950-82-8

34950-82-8 structure

34950-82-8 structure

Name: 7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
Chemical Name: 7-bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
CAS Number: 34950-82-8
Molecular Formula: C₇H₇BrN₂O
Molecular Weight: 215.047
Create Date: 2018-11-23 16:17:19
Modify Date: 2025-09-18 09:07:56

Name	7-bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
Synonyms	7-bromo-3,4-dihydro-2-pyrido[3,2-b][1,4]oxazine 7-Bromo-3,4-dihydro-2H-pyrido<3,2-b>-1,4-oxazin 7-bromo-3,4-dihydro-2-pyrido[3,2-b][1,4]oxazoline 7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine 7-Bromo-3,4-dihydro-2H-pyrido[3,2-b]-1,4-oxazine 7-bromo-2H,3H,4H-pyridino[2,3-e]1,4-oxazine 7-bromo-2H,3H,4H-pyrido[3,2-b][1,4]oxazine 2H-Pyrido[3,2-b]-1,4-oxazine, 7-bromo-3,4-dihydro-

Density	1.6±0.1 g/cm3
Boiling Point	316.8±42.0 °C at 760 mmHg
Melting Point	116ºC
Molecular Formula	C₇H₇BrN₂O
Molecular Weight	215.047
Flash Point	145.4±27.9 °C
Exact Mass	213.974167
PSA	34.15000
LogP	3.09
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.586

RIDADR	NONH for all modes of transport
HS Code	2934999090

20348-23-6 structure

20348-23-6

~28%

34950-82-8 structure

34950-82-8

Literature: EP2341052 A1, ; Page/Page column 40 ;

Precursor 1
20348-23-6
DownStream 1
34945-66-9

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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