Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2 3-DIHYDRO-3-OXO-4H-1 4-BENZOXAZINE-4-&
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

23866-15-1

23866-15-1 structure

23866-15-1 structure

Name: 2 3-DIHYDRO-3-OXO-4H-1 4-BENZOXAZINE-4-&
Chemical Name: 3-(3-oxo-1,4-benzoxazin-4-yl)propanoic acid
CAS Number: 23866-15-1
Molecular Formula: C₁₁H₁₁NO₄
Molecular Weight: 221.20900
Create Date: 2018-06-13 19:35:46
Modify Date: 2025-09-16 12:29:31

Name	3-(3-oxo-1,4-benzoxazin-4-yl)propanoic acid
Synonyms	3-(2H-1,4-Benzoxazin-3-(4H)-one-4-yl)-propionic acid 3-(3-oxo-2,3-dihydro-benzo[1,4]oxazin-4-yl)-propionic acid 3-(2,3-DIHYDRO-3-OXOBENZO[B][1,4]OXAZIN-4-YL)PROPANOIC ACID MFCD03094040 3-(3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)propanoic acid 2,3-Dihydro-3-oxo-4H-1,4-benzoxazine-4-propionic acid

Boiling Point	525.4ºC at 760mmHg
Melting Point	163-166ºC(lit.)
Molecular Formula	C₁₁H₁₁NO₄
Molecular Weight	221.20900
Flash Point	271.5ºC
Exact Mass	221.06900
PSA	66.84000
LogP	0.95170
Vapour Pressure	7.26E-12mmHg at 25°C
Index of Refraction	1.582

HS Code	2934999090

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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