5-CHLORO-2-FURALDEHYDE
- CAS NO.：21508-19-0
- Empirical Formula: C5H3ClO2
- Molecular Weight: 130.53
- MDL number: MFCD02752599
- EINECS: 627-276-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 5-CHLORO-2-FURALDEHYDE?
Chemical properties
White to yellow powder
The Uses of 5-CHLORO-2-FURALDEHYDE
5-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.
The Uses of 5-CHLORO-2-FURALDEHYDE
(+)-1-Deoxynojirimycin hydrochloride interferes with normal processing of N-linked glycoproteins, producing reduced amounts of complex type oligosaccharides.
General Description
5-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.
Properties of 5-CHLORO-2-FURALDEHYDE
| Melting point: | 34-37 °C (lit.) |
| Boiling point: | 70°C 10mm |
| Density | 1.361±0.06 g/cm3(Predicted) |
| Flash point: | 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 limits | ACGIH: STEL 1000 ppm OSHA: TWA 1000 ppm(1900 mg/m3) NIOSH: IDLH 3300 ppm; TWA 1000 ppm(1900 mg/m3) |
Safety information for 5-CHLORO-2-FURALDEHYDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 5-CHLORO-2-FURALDEHYDE
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