3,4-dimethylthiophene

3,4-dimethylthiophene structure
CAS 번호632-15-5
분자식C6H8S
분자량112.19 g/mol
녹는점50-54 °C
끓는점147 °C
밀도1.006 g/cm³
굴절률1.5187
SMILESCc1cscc1C
InChIKeyGPSFYJDZKSRMKZ-UHFFFAOYSA-N
제품 설명3,4-Dimethylthiophene, a thiophene derivative with two methyl groups. The 3,4-methyl groups block primary electrophilic substitution sites, directing reactions to 2,5-positions.
용도Pharmaceutical intermediate; thiophene; aromatic heterocycle
위험물 등급Flam. Liq. 3; Skin Irrit. 2; Eye Irrit. 2; STOT SE 3 (Resp)
유해·위험 문구H226; H315; H319; H335
예방조치 문구P210; P233; P240; P241; P242; P243; P261; P264; P271; P280; P303+P361+P353; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P370+P378; P403+P235; P405; P501