ChemicalBook > CAS DataBase List > METHYL 3-AMINOFURAN-2-CARBOXYLATE

METHYL 3-AMINOFURAN-2-CARBOXYLATE

Product Name
METHYL 3-AMINOFURAN-2-CARBOXYLATE
CAS No.
956034-04-1
Chemical Name
METHYL 3-AMINOFURAN-2-CARBOXYLATE
Synonyms
Ethyl 3-aMinofuran-2-carboxylate;SW-34;SWF-34;Methyl 3-amino-2-furoate;Methyl 3-aminofuran-4-carboxylate;METHYL 3-AMINOFURAN-2-CARBOXYLATE;2-Furancarboxylic acid, 3-aMino-, Methyl ester
CBNumber
CB72453238
Molecular Formula
C6H7NO3
Formula Weight
141.12
MOL File
956034-04-1.mol
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METHYL 3-AMINOFURAN-2-CARBOXYLATE Property

Boiling point:
244.4±20.0 °C(Predicted)
Density 
1?+-.0.06 g/cm3(Predicted)
storage temp. 
2-8°C(protect from light)
pka
1.50±0.10(Predicted)
Appearance
Yellow to brown Solid
InChI
InChI=1S/C6H7NO3/c1-9-6(8)5-4(7)2-3-10-5/h2-3H,7H2,1H3
InChIKey
UTLPWTWCOSOPMX-UHFFFAOYSA-N
SMILES
O1C=CC(N)=C1C(OC)=O
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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

TRC
Product number
M328478
Product name
Methyl3-aminofuran-2-carboxylate
Packaging
250mg
Price
$385
Updated
2021/12/16
AK Scientific
Product number
W9755
Product name
Methyl3-aminofuran-2-carboxylate
Packaging
1g
Price
$396
Updated
2021/12/16
Matrix Scientific
Product number
073301
Product name
Methyl 3-aminofuran-2-carboxylate
Purity
95+%
Packaging
1g
Price
$420
Updated
2021/12/16
AK Scientific
Product number
W9755
Product name
Methyl3-aminofuran-2-carboxylate
Packaging
250mg
Price
$180
Updated
2021/12/16
SynQuest Laboratories
Product number
4H58-1-VV
Product name
Methyl 3-aminofuran-2-carboxylate
Purity
97.0%
Packaging
1g
Price
$690
Updated
2021/12/16
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METHYL 3-AMINOFURAN-2-CARBOXYLATE Chemical Properties,Usage,Production

Synthesis

956034-03-0

956034-04-1

General procedure for the synthesis of methyl 3-aminofuran-2-carboxylate from methyl 3-((tert-butoxycarbonyl)amino)furan-2-carboxylate: To a solution of methyl 3-((tert-butoxycarbonyl)amino)furan-2-carboxylate (13.5 g, 55.96 mmol) in dichloromethane (100 mL) was added trifluoroacetic acid (TFA, 50 mL). The reaction mixture was stirred at room temperature for 5 hours. Upon completion of the reaction, the crude product was concentrated to dryness under reduced pressure. The residue was dissolved in dichloromethane (200 mL) and washed with saturated aqueous sodium bicarbonate (NaHCO3) (3 x 100 mL). The organic layer was dried over anhydrous magnesium sulfate (MgSO4), filtered and concentrated to dryness under reduced pressure. The resulting residue was purified by fast column chromatography (silica gel, eluent methanol/chloroform, gradient 0 to 20%) to afford methyl 3-aminofuran-2-carboxylate (7.89 g, 100%) as a light yellow oil.1H NMR (300 MHz, CDCl3) δ 7.26 (d, J = 1.9 Hz, 1H), 6.13 (d, J = 2.0 Hz, 1H ), 4.51 (s, 2H), 3.88 (s, 3H). Mass spectrum (ES+): m/z 164.2 ([M + Na]+).

References

[1] Patent: WO2011/79230, 2011, A2. Location in patent: Page/Page column 56; 57
[2] Patent: US2015/336982, 2015, A1. Location in patent: Paragraph 0240; 0243
[3] Patent: US2008/76758, 2008, A1. Location in patent: Page/Page column 77
[4] Patent: WO2008/70740, 2008, A1. Location in patent: Page/Page column 137
[5] Patent: WO2008/73785, 2008, A2. Location in patent: Page/Page column 163-164

METHYL 3-AMINOFURAN-2-CARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from METHYL 3-AMINOFURAN-2-CARBOXYLATE manufacturers

Career Henan Chemical Co
Product
METHYL 3-AMINOFURAN-2-CARBOXYLATE 956034-04-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-06-24