Item 2

{
  "en": "R₂CH₂ (secondary alkyl)",
  "ar": "R₂CH₂ (ثانوي ألكيل)",
  "cs": "R₂CH₂ (sekundarni alkyl)",
  "da": "R₂CH₂ (sekundær alkyl)",
  "de": "R₂CH₂ (sekundär alkyl)",
  "el": "R₂CH₂ (δεύτεροary alkyl)",
  "es-419": "R₂CH₂ (secundario alkyl)",
  "es-ES": "R₂CH₂ (secundario alkyl)",
  "es": "R₂CH₂ (secundario alkyl)",
  "fi": "R₂CH₂ (sekundäärinen alkyl)",
  "fr": "R₂CH₂ (secondaire alkyl)",
  "he": "R₂CH₂ (שניוני אלקיל)",
  "hr": "R₂CH₂ (sekundarni alkil)",
  "hu": "R₂CH₂ (másodikary alkyl)",
  "id": "R₂CH₂ (alkil sekunder)",
  "it": "R₂CH₂ (secondario alkyl)",
  "ja": "R₂CH₂ (二級アルキル)",
  "ko": "R₂CH₂ (2차 알킬)",
  "lv": "R₂CH₂ (sekundarais alkil)",
  "nb": "R₂CH₂ (sekundær alkyl)",
  "nl": "R₂CH₂ (secundair alkyl)",
  "pl": "R₂CH₂ (drugorzędowy alkil)",
  "pt-BR": "R₂CH₂ (secundário alkyl)",
  "pt-PT": "R₂CH₂ (secundário alkyl)",
  "ro": "R₂CH₂ (secundar alkyl)",
  "ru": "R₂CH₂ (вторичный алкил)",
  "sk": "R₂CH₂ (sekundarny alkyl)",
  "sl": "R₂CH₂ (sekundarni alkil)",
  "sv": "R₂CH₂ (sekundär alkyl)",
  "th": "R₂CH₂ (แอลคิลทุติยภูมิ)",
  "tr": "R₂CH₂ (ikiçindeciary alkyl)",
  "uk": "R₂CH₂ (вторинний алкіл)",
  "vi": "R₂CH₂ (alkyl bậc hai)",
  "zh-Hans": "R₂CH₂（二级烷基）",
  "zh": "R₂CH₂（二级烷基）"
}

1.2-1.4

Not provided