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5-CHLORO-2-FURALDEHYDE

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CAS:21508-19-0
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  • $0.00 / 1g
  • 2019-11-19
  • CAS:21508-19-0
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  • Purity: 95%min
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5-CHLORO-2-FURALDEHYDE Basic information
Product Name:5-CHLORO-2-FURALDEHYDE
Synonyms:TIMTEC-BB SBB004223;5-CHLORO-2-FURALDEHYDE,97%;5-CHLORO-2-FURALDEHYDE, 98+%;5-Chloro-2-furaldehyde, 98%, stab. with 2% ethanol;5-Chloro-2-furaldehyde,97%,stabilized;5-Chloro-2-furaldehyde, stabilized, 97%;5-CHLORO-2-FURALDEHYDE;5-chlorofuran-2-carboxaldehyde
CAS:21508-19-0
MF:C5H3ClO2
MW:130.53
EINECS:627-276-0
Product Categories:Building Blocks;Furans;FuransHeterocyclic Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;Aldehydes;Building Blocks;C1 to C6;C4 to C7;C4 to C8;Carbonyl Compounds;Chemical Synthesis;Halogenated Heterocycles;Heterocyclic Building Blocks;Organic Building Blocks
Mol File:21508-19-0.mol
5-CHLORO-2-FURALDEHYDE Structure
5-CHLORO-2-FURALDEHYDE Chemical Properties
Melting point 34-37 °C (lit.)
Boiling point 70°C 10mm
density 1.361±0.06 g/cm3(Predicted)
Fp 190 °F
storage temp. 2-8°C
solubility Acetone (Slightly), Methanol (Slightly)
form Crystalline Powder
color White to off-white
Water Solubility Insoluble in water.
Sensitive Air Sensitive
BRN 108401
Exposure limitsACGIH: STEL 1000 ppm
OSHA: TWA 1000 ppm(1900 mg/m3)
NIOSH: IDLH 3300 ppm; TWA 1000 ppm(1900 mg/m3)
InChI1S/C5H3ClO2/c6-5-2-1-4(3-7)8-5/h1-3H
InChIKeyDGAUAVDWXYXXGQ-UHFFFAOYSA-N
SMILESClc1ccc(C=O)o1
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
HS Code 29321900
Storage Class11 - Combustible Solids
Hazard ClassificationsEye Irrit. 2
Skin Irrit. 2
STOT SE 3
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
5-CHLORO-2-FURALDEHYDE Usage And Synthesis
Chemical PropertiesWhite to yellow powder
Uses(+)-1-Deoxynojirimycin hydrochloride interferes with normal processing of N-linked glycoproteins, producing reduced amounts of complex type oligosaccharides.
Uses5-Chloro-2-furaldehyde may be used as an internal standard during the analysis of furanic compounds by reversed-phase-high performance liquid chromatography–diode array detection (RP-HPLC–DAD) method.
General Description5-Chloro-2-furaldehyde is also known as 5-chlorofurfural. It reacts with aniline and aniline hydrochloride to form bis-(phenylamino) derivatives, without the furan ring cleavage. It also undergoes coupling with ethyl acetoacetate to form the corresponding ethyl bis-acetoacetate.
References[1] Chemistry - A European Journal, 2016, vol. 22, # 1, p. 129 - 133
[2] Patent: WO2004/33440, 2004, A1. Location in patent: Page 238
[3] Patent: US2004/147559, 2004, A1. Location in patent: Page 121
[4] Patent: US2004/106794, 2004, A1. Location in patent: Page 122
[5] Patent: WO2005/66147, 2005, A1. Location in patent: Page/Page column 207
Tag:5-CHLORO-2-FURALDEHYDE(21508-19-0) Related Product Information
Furfural 5-chloro-2-furaldehyde (6-chloro-4-phenyl-2-quinazolinyl)hydrazone 5-CHLORO-2-FURALDEHYDE 5-Chlorofuran-2-carboxylic acid RARECHEM AL BI 0901 RARECHEM AL BF 0901