Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: methyl (2E)-2-(9-oxo-10-oxa-7-azabicyclo[4.4.0]deca-1,3,5-trien-8-ylidene)acetate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

33350-83-3

33350-83-3 structure

33350-83-3 structure

Name: methyl (2E)-2-(9-oxo-10-oxa-7-azabicyclo[4.4.0]deca-1,3,5-trien-8-ylidene)acetate
Chemical Name: methyl 2-(2-oxo-4H-1,4-benzoxazin-3-ylidene)acetate
CAS Number: 33350-83-3
Molecular Formula: C₁₁H₉NO₄
Molecular Weight: 219.19300
Create Date: 2016-12-09 07:59:29
Modify Date: 2024-04-04 09:02:16

Name	methyl 2-(2-oxo-4H-1,4-benzoxazin-3-ylidene)acetate
Synonyms	(2-oxo-4H-benzo[1,4]oxazin-3-ylidene)-acetic acid methyl ester METHYL (2E)-2-(9-OXO-10-OXA-7-AZABICYCLO[4.4.0]DECA-1,3,5-TRIEN-8-YLIDENE)ACETATE

Density	1.395g/cm3
Boiling Point	368.8ºC at 760 mmHg
Molecular Formula	C₁₁H₉NO₄
Molecular Weight	219.19300
Flash Point	176.9ºC
Exact Mass	219.05300
PSA	72.30000
LogP	0.35570
Index of Refraction	1.634

HS Code	2934999090

95-55-6 structure

95-55-6

762-42-5 structure

762-42-5

~95%

33350-83-3 structure

33350-83-3

Literature: Yavari, Issa; Souri, Sanaz; Sirouspour, Mehdi; Bayat, Mohammad J. Synlett, 2009 , # 12 p. 1921 - 1922

273-53-0 structure

273-53-0

762-42-5 structure

762-42-5

~27%

33350-83-3 structure

33350-83-3

Literature: Itoh, Tsuneo; Matsuzaki, Katsuko; Suzuki, Shohei; Kishida, Kazuyuki; Ogura, Haruo; et al. Heterocycles, 1983 , vol. 20, # 7 p. 1321 - 1324

Precursor 3
95-55-6 762-42-5 273-53-0
DownStream 0

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