3-Methyl-2-thiophenecarboxaldehyde CAS 5834-16-2
Product Name: 3-Methyl-2-thiophenecarboxaldehyde
CAS: 5834-16-2
MF: C6H6OS
MW: 126.18
EINECS: 227-418-8
Melting point: 260-262 °C
Boiling point: 78-80 °C (15 mmHg)
Density: 1.17 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.587(lit.)
Fp: 180 °F
Storage temp.: Store below +30°C.
1. 3-Methyl-2-thiophenecarboxaldehyde is primarily used as a building block in organic synthesis for producing pharmaceuticals, agrochemicals, and heterocyclic compounds .
2. 3-Methyl-2-thiophenecarboxaldehyde CAS 5834-16-2 is utilized in the flavor and fragrance industry to create unique sensory profiles and aroma-active compounds .
3. 3-Methyl-2-thiophenecarboxaldehyde serves as a key intermediate for synthesizing thiophene derivatives with biological activities including enzyme inhibition .
Packed in 25 kg per drum or based on customers' requirements.
1. 3-Methyl-2-thiophenecarboxaldehyde is a synthetic organic compound produced via reactions of mercaptoacetaldehyde with methyl vinyl ketone or 3-butyn-2-one, followed by cyclization steps .
2. 3-Methyl-2-thiophenecarboxaldehyde CAS 5834-16-2 is manufactured through patented synthetic processes that yield isomerically pure product for use as an intermediate in anthelmintic (anti-parasitic) agent synthesis .
3. 3-Methyl-2-thiophenecarboxaldehyde is commercially available from chemical suppliers worldwide as a light yellow to brown liquid with technical grade purity of 85-90% .
1. 3-Methyl-2-thiophenecarboxaldehyde is classified with the signal word "Warning" and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335) .
2. When handling 3-Methyl-2-thiophenecarboxaldehyde CAS 5834-16-2, wear protective gloves, eye protection, and use adequate ventilation with precautionary statements P261, P280, and P305+P351+P338 .
3. 3-Methyl-2-thiophenecarboxaldehyde is a combustible liquid with a flash point of 82°C (179.6°F) and should be kept away from heat, sparks, and open flames .
1. Store 3-Methyl-2-thiophenecarboxaldehyde in a cool, dry, well-ventilated area at temperatures between 2-8°C (36-46°F) for long-term preservation .
2. Keep containers of 3-Methyl-2-thiophenecarboxaldehyde CAS 5834-16-2 tightly closed and away from incompatible substances, heat, sparks, and ignition sources .
3. Store 3-Methyl-2-thiophenecarboxaldehyde below +30°C (86°F) and protect 3-Methyl-2-thiophenecarboxaldehyde from air exposure as 3-Methyl-2-thiophenecarboxaldehyde is air-sensitive .
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