ChemicalBook > CAS DataBase List > 4-CHLOROFURO[3,2-C]PYRIDINE

4-CHLOROFURO[3,2-C]PYRIDINE

Product Name
4-CHLOROFURO[3,2-C]PYRIDINE
CAS No.
31270-80-1
Chemical Name
4-CHLOROFURO[3,2-C]PYRIDINE
Synonyms
104328;Compound Fr13857;SALOR-INT L299537-1EA;4-CHLOROFURO[3,2-]PYRIDINE;4-CHLOROFURO[3,2-C]PYRIDINE;1. 4-Chlorofuro[3,2-C]Pyridine;Furo[3,2-c]pyridine, 4-chloro-;4-Chlorofuro[3,2-c]pyridine HCl;4-CHLOROFURO[3,2-C]PYRIDINE 97%;4-Chlorofuro[3,2-c]pyridine, 95+%
CBNumber
CB4758057
Molecular Formula
C7H4ClNO
Formula Weight
153.57
MOL File
31270-80-1.mol
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4-CHLOROFURO[3,2-C]PYRIDINE Property

Melting point:
41 °C
Boiling point:
243℃
Density 
1.377
Flash point:
101℃
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
solid
pka
-0.69±0.30(Predicted)
color 
Orange
InChI
InChI=1S/C7H4ClNO/c8-7-5-2-4-10-6(5)1-3-9-7/h1-4H
InChIKey
OPFFYLJLHPZSEO-UHFFFAOYSA-N
SMILES
C1(Cl)=NC=CC2OC=CC1=2
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
Hazard Note 
Irritant
HS Code 
2932190090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

SynQuest Laboratories
Product number
4H56-5-J1
Product name
4-Chlorofuro[3,2-c]pyridine
Packaging
250mg
Price
$39
Updated
2021/12/16
Matrix Scientific
Product number
073947
Product name
4-Chlorofuro[3,2-c]pyridine
Purity
95+%
Packaging
1g
Price
$50
Updated
2021/12/16
Oakwood
Product number
067601
Product name
4-Chlorofuro[3,2-c]pyridine
Purity
97%
Packaging
1g
Price
$60
Updated
2021/12/16
SynQuest Laboratories
Product number
4H56-5-J1
Product name
4-Chlorofuro[3,2-c]pyridine
Packaging
1g
Price
$66
Updated
2021/12/16
Activate Scientific
Product number
AS5110-A
Product name
4-Chlorofuro[3,2-c]pyridine
Purity
95+%
Packaging
1g
Price
$76
Updated
2021/12/16
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4-CHLOROFURO[3,2-C]PYRIDINE Chemical Properties,Usage,Production

Definition

ChEBI: 4-Chlorofuro[3,2-c]pyridine is a furopyridine.

Synthesis

26956-43-4

31270-80-1

General procedure for the synthesis of 4-chlorofuranylpyridine from 4,5-dihydro-4-oxofuro[3,2]pyridine: cf. Example 4 Synthesis of 4-chlorofuro[3,2-c]pyridine. 4,5-Dihydro-4-oxofuro[3,2]pyridine (72.2 g, 534 mmol) was added to phosphorochloridic acid (100 mL) preheated to 120 °C with continuous stirring for 30 min. Upon completion of the reaction, the solvent was removed by distillation under reduced pressure. Ice-cooled water was added to the residue and the pH was adjusted to basic with 8 M aqueous sodium hydroxide, followed by extraction with ethyl acetate. The organic phases were combined, washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was again removed by distillation under reduced pressure and the resulting crude product was purified by silica gel column chromatography (eluent: ethyl acetate/hexane=30/70) to afford the target product 4-chlorofuranylpyridine (66.1 g, 81% yield). The product was characterized by 1H-NMR (CDCl3): δ 7.13 (1H, dd, J = 2.2, 1.0 Hz), 7.79 (1H, dd, J = 5.8, 1.0 Hz), 8.27 (1H, d, J = 2.2 Hz), 8.32 (1H, d, J = 5.8 Hz).

References

[1] Bioorganic and Medicinal Chemistry Letters, 2007, vol. 17, # 1, p. 250 - 254
[2] Journal of Medicinal Chemistry, 1989, vol. 32, # 6, p. 1147 - 1156
[3] Patent: EP2100895, 2009, A1. Location in patent: Page/Page column 44-45
[4] Bulletin de la Societe Chimique de France, 1971, p. 1727 - 1730
[5] Archiv der Pharmazie, 1981, vol. 314, # 2, p. 156 - 162

4-CHLOROFURO[3,2-C]PYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-CHLOROFURO[3,2-C]PYRIDINE Suppliers

Shanghai TBBMed Co.,Ltd
Tel
021-50498136 13564881053
Fax
021-50498136
Email
products@tbbmed.com
Country
China
ProdList
184
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55
Shandong utilizing biological technology co., LTD
Tel
15966937598
Fax
3407640895 3071519937
Email
3407650895@qq.com
Country
China
ProdList
2274
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58
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11035
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J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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76
Beijing Ouhe Technology Co., Ltd
Tel
010-010-82967028 13522913783
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12000
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60
Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.
Tel
21-57721279
Fax
QQ:14057904
Email
sales@shydchem.com.cn
Country
China
ProdList
998
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56
Shangchem Co., Ltd.
Tel
+86-21-68182121
Fax
+86-21-68182121
Country
China
ProdList
882
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52
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9883
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China DongFan Chemical Co.,LTD
Tel
86-0571-85151182
Fax
86-0571-85151182
Country
China
ProdList
5691
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66
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View Lastest Price from 4-CHLOROFURO[3,2-C]PYRIDINE manufacturers

Huida Pharmaceutical Technology (Shanghai) Co., Ltd.
Product
4-CHLOROFURO[3,2-C]PYRIDINE 31270-80-1
Price
US $0.00-0.00/kg
Min. Order
0.10000000149011612kg
Purity
98%
Supply Ability
100kg
Release date
2023-03-09
Dideu Industries Group Limited
Product
4-CHLOROFURO[3,2-C]PYRIDINE 31270-80-1
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-26
Career Henan Chemical Co
Product
4-CHLOROFURO[3,2-C]PYRIDINE 31270-80-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1000KGS
Release date
2019-12-31

31270-80-1, 4-CHLOROFURO[3,2-C]PYRIDINERelated Search:


  • SALOR-INT L299537-1EA
  • 4-CHLOROFURO[3,2-]PYRIDINE
  • 4-Chlorofuro[3,2-c]pyridine, 95+%
  • 1. 4-Chlorofuro[3,2-C]Pyridine
  • 4-CHLOROFURO[3,2-C]PYRIDINE
  • 4-Chlorofuro[3,2-c]pyridine HCl
  • 4-Chloro-5-azabenzo[b]furan, 4-Chloro-5-aza-1-benzofuran
  • 104328
  • Furo[3,2-c]pyridine, 4-chloro-
  • 4-CHLOROFURO[3,2-C]PYRIDINE ISO 9001:2015 REACH
  • Compound Fr13857
  • 4-CHLOROFURO[3,2-C]PYRIDINE 97%
  • 31270-80-1
  • Heterocycles series
  • Halides
  • Fused Ring Systems