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: 6-METHOXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5023-12-1

5023-12-1 structure

5023-12-1 structure

Name: 6-METHOXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
Chemical Name: 6-methoxy-4H-1,4-benzoxazin-3-one
CAS Number: 5023-12-1
Molecular Formula: C₉H₉NO₃
Molecular Weight: 179.17300
Create Date: 2018-12-29 14:24:27
Modify Date: 2026-07-12 12:33:43

Name	6-methoxy-4H-1,4-benzoxazin-3-one
Synonyms	2,3-Dihydro-6-methoxy-1,4-benzoxazin-3-on 6-methoxy-3,4-dihydro-2H-1,4-benzoxazin-3-one 6-Methoxy-4H-benzo[1,4]oxazin-3-one 2H-1,4-Benzoxazin-3(4H)-one, 6-methoxy 6-Methoxy-2H-benzo[b][1,4]oxazin-3(4H)-one 6-(Methyloxy)-2H-1,4-benzoxazin-3(4H)-one 6-Methoxy-2H-1,4-benzoxazin-3(4H)-one

Density	1.245g/cm3
Boiling Point	355.5ºC at 760mmHg
Melting Point	162-164ºC
Molecular Formula	C₉H₉NO₃
Molecular Weight	179.17300
Flash Point	168.8ºC
Exact Mass	179.05800
PSA	47.56000
LogP	1.16410
Index of Refraction	1.546

Hazard Codes	N
HS Code	2934999090

Precursor 10
109364-95-6 20734-76-3 79-04-9 1002464-45-0
1568-70-3 37682-31-8 6238-93-3 33252-96-9
771-26-6 89441-85-0
DownStream 2
58960-11-5 62490-80-6

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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