久久自慰流水喷白浆免费看_久久亚洲国产精品五月天婷_精品一区二区无码免费_亚洲无码视频在线一区观看

中文版English

CAS Number: 4733-69-1
furo[3,4-b]pyridin-7(5H)-one

Structure

furo[3,4-b]pyridin-7(5H)-one
Name: furo[3,4-b]pyridin-7(5H)-one
Synonyms:
General Information
Product Number: 4733691

CAS Registry Number 4733-69-1
Name:
Furo[3,?4-?b]?pyridin-?7(5H)?-?one
Picolinic acid, 3-(hydroxymethyl)-, γ-lactone (6CI)
7-Azaphthalide

 

Chemical Formula: C7H5NO2
Exact Mass: 135.03
Molecular Weight: 135.12
m/z: 135.03 (100.0%), 136.04 (7.7%)

 

InChI:InChI=1S/C7H5NO2/c9-7-6-5(4-10-7)2-1-3-8-6/h1-3H,4H2

InChI Key:VIHJMAPRLIOYER-UHFFFAOYSA-N

Canonical SMILES:C1C2=C(C(=O)O1)N=CC=C2

 

Thermal Properties Value Condition Note
Boiling Point 110-140 °C Press: 0.1 Torr (1)CAS
Melting Point 164 °C   (3)IC
Melting Point 162-163 °C   (1)CAS
Melting Point 161-162 °C   (4)IC
Melting Point 158-160 °C   (2)IC
Melting Point See full text   (5)CAS

Specification

98%

References
  1. (1) Hemmerich, P.; Helvetica Chimica Acta 1958, V41, P498-513 CAPLUS
  2. (2) Ashcroft, William R.; Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999) 1981, (12), P3012-15 CAPLUS
  3. (3) Goto, Takehiko; Bulletin of the Chemical Society of Japan 1987, V60(11), P4178-80 CAPLUS
  4. (4) Alhaique, Franco; Gazzetta Chimica Italiana 1975, V105(9-10), P1001-9 CAPLUS
  5. (5) Bottari, Francesco; Gazzetta Chimica Italiana 1956, V86, P990-6 CAPLUS
Contact Us
TEL:  86-17758012822
FAX:  86-571-87759731
E-mail:sales@hzchempro.com
[ CLOSE ]