6-Dichloropyrazine

  post date: dec 16,2021   expiry date: jun 14,2022   detailed description: cas no. :4774-14-5   cas registry number: 4774-14-5   synonyms: ;2,6-dichlorpyrazin;pyrazine, 2,6-dichloro-;   molecular formula: c4h2cl2n2   molecular weight: 148.9781   molecular structure:   hazard symbols:  xn:harmful;   risk codes: r20/21/22:;r36/37/38:;   safety description: s22:;s26:;s36/37/39:;