Octet / Functional Groups
Alkyne
Unsaturated hydrocarbons with C≡C triple bond. Terminal alkynes are weakly acidic.
Hydrocarbons
Source Details
Id
alkyne
Name
{
"en": "Alkyne",
"ar": "ألكاين",
"cs": "Alkyn",
"da": "Alkyn",
"de": "Alkin",
"el": "Αλκίνιο",
"es-419": "Alquino",
"es-ES": "Alquino",
"es": "Alquino",
"fi": "Alkyyni",
"fr": "Alcyne",
"he": "אלקין",
"hr": "Alkin",
"hu": "Alkban",
"id": "Alkuna",
"it": "Alchino",
"ja": "アルキン",
"ko": "알카인",
"lv": "Alkins",
"nb": "Alkyn",
"nl": "Alkyn",
"pl": "Alkin",
"pt-BR": "Alcino",
"pt-PT": "Alcino",
"ro": "Alchină",
"ru": "Алкин",
"sk": "Alkyn",
"sl": "Alkin",
"sv": "Alkyn",
"th": "แอลไคน์",
"tr": "Alkiçinde",
"uk": "Алкін",
"vi": "Ankyn",
"zh-Hans": "炔烃",
"zh": "炔烃"
}Category
{
"en": "Hydrocarbons",
"ar": "الهيدروكربونات",
"cs": "Uhlovodíky",
"da": "Kulbrinter",
"de": "Kohlenwasserstoffe",
"el": "Υδρογονάνθρακες",
"es-419": "Hidrocarburos",
"es-ES": "Hidrocarburos",
"es": "Hidrocarburos",
"fi": "Hiilivedyt",
"fr": "Hydrocarbures",
"he": "פחמימנים",
"hr": "Ugljikovodici",
"hu": "Szénhidrogének",
"id": "Hidrokarbon",
"it": "Idrocarburi",
"ja": "炭化水素",
"ko": "탄화수소",
"lv": "Ogļūdeņraži",
"nb": "Hydrokarboner",
"nl": "Koolwaterstoffen",
"pl": "Węglowodory",
"pt-BR": "Hidrocarbonetos",
"pt-PT": "Hidrocarbonetos",
"ro": "Hidrocarburi",
"ru": "Углеводороды",
"sk": "Uhľovodíky",
"sl": "Ogljikovodiki",
"sv": "Kolväten",
"th": "ไฮโดรคาร์บอน",
"tr": "Hidrokarbonlar",
"uk": "Вуглеводні",
"vi": "Hydrocacbon",
"zh-Hans": "烃类",
"zh": "烃类"
}Smiles
CC#CC
General Formula
CₙH₂ₙ₋₂
Description
{
"en": "Unsaturated hydrocarbons with C≡C triple bond. Terminal alkynes are weakly acidic.",
"ar": "Unsaturated هيدروكربونات مع C≡C triple رابطة. ألكاين طرفي هي weakly حمضي.",
"cs": "Nenasyceny hydrocarbons s C≡C trojna vazba. Terminalni alkyny jsou weakly kysele.",
"da": "Unsaturated hydrocarbons med C≡C triple binding. Terminal alkynes er weakly acidic.",
"de": "Unsaturated hydrocarbons mit C≡C triple Bindung. Terminal alkynes sind weakly acidic.",
"el": "Unsσεurσεed hydroάνθρακαςs με C≡C τριπλός δεσμός. Termσεal αλκίνια are weakly οξύic.",
"es-419": "Unsaturated hydrocarbons con C≡C triple enlace. Terminal alquinos are weakly acidic.",
"es-ES": "Unsaturated hydrocarbons con C≡C triple enlace. Terminal alquinos are weakly acidic.",
"es": "Unsaturated hydrocarbons con C≡C triple enlace. Terminal alquinos are weakly acidic.",
"fi": "Unsaturated hydrocarbons kanssa C≡C triple sidos. Terminal alkynes ovat weakly acidic.",
"fr": "Unsaturated hydrocarbons avec C≡C triple liaison. Terminal alcynes are weakly acidic.",
"he": "Unsaturated פחמימנים עם C≡C triple קשר. אלקין קצה הם weakly חומצי.",
"hr": "Nezasiceni hydrocarbons s C≡C trostruka veza. Terminalni alkini su weakly kiseo.",
"hu": "Unsnálurnáled hydroszéns vele C≡C hármmint kötés. Termbanal alkbanek are weakly savic.",
"id": "Hidrokarbon tak jenuh dengan ikatan rangkap tiga C≡C. Alkuna terminal bersifat asam lemah.",
"it": "Unsaturated hydrocarbons con C≡C triplo legame. Terminale alchini are weakly acidic.",
"ja": "C≡C三重結合を持つ不飽和炭化水素。末端アルキンは弱酸性。",
"ko": "C≡C 삼중 결합을 가진 불포화 탄화수소. 말단 알카인은 약산성임.",
"lv": "Nepiesatinats hydrocarbons ar C≡C triskarsa saite. Terminalais alkini ir weakly skabs.",
"nb": "Unsaturated hydrocarbons med C≡C triple binding. Terminal alkynes er weakly acidic.",
"nl": "Unsaturated hydrocarbons met C≡C triple binding. Terminal alkynes zijn weakly acidic.",
"pl": "Nienasycony hydrocarbons z C≡C wiazanie potrojne. Terminalny alkiny sa weakly kwasowy.",
"pt-BR": "Unsaturated hydrocarbons com C≡C ligação tripla. Terminal alcinos are weakly acidic.",
"pt-PT": "Unsaturated hydrocarbons com C≡C ligação tripla. Terminal alcinos are weakly acidic.",
"ro": "Unsaturated hydrocarbons cu C≡C legătură triplă. Terminal alchine are weakly acidic.",
"ru": "Ненасыщенный hydrocarbons с C≡C тройная связь. Терминальный алкины являются weakly кислый.",
"sk": "Nenasyteny hydrocarbons s C≡C trojita vazba. Terminalny alkyny su weakly kysly.",
"sl": "Nenasicen hydrocarbons z C≡C trojna vez. Terminalni alkini so weakly kisel.",
"sv": "Unsaturated hydrocarbons med C≡C triple bindning. Terminal alkynes är weakly acidic.",
"th": "ไฮโดรคาร์บอนไม่อิ่มตัวที่มีพันธะสาม C≡C แอลไคน์ปลายสายมีความเป็นกรดอ่อน",
"tr": "C≡C üçlü bağı içeren doymamış hidrokarbüzerindelar. Termiçindeal alkiçindeler zayıf olarakidiktir.",
"uk": "Ненасичений hydrocarbons з C≡C потрійний звʼязок. Термінальний алкіни є weakly кислий.",
"vi": "Hydrocacbon không no có liên kết ba C≡C. Ankyn đầu mạch có tính axit yếu.",
"zh-Hans": "含 C≡C 三键的不饱和烃。端炔具有弱酸性。",
"zh": "含 C≡C 三键的不饱和烃。端炔具有弱酸性。"
}Properties
{
"polarity": {
"en": "slightly polar",
"ar": "قليل قطبي",
"cs": "mirne polarni",
"da": "svagt polær",
"de": "leicht polar",
"el": "ελαφρώς πολική",
"es-419": "ligeramente polar",
"es-ES": "ligeramente polar",
"es": "ligeramente polar",
"fi": "heikosti poolinen",
"fr": "légèrement polaire",
"he": "מעט קוטבי",
"hr": "blago polarno",
"hu": "enyhén poláris",
"id": "sedikit polar",
"it": "leggermente polare",
"ja": "やや極性",
"ko": "약간 극성",
"lv": "nedaudz polars",
"nb": "svakt polar",
"nl": "licht polair",
"pl": "lekko polarny",
"pt-BR": "ligeiramente polar",
"pt-PT": "ligeiramente polar",
"ro": "ușor polară",
"ru": "слабо полярный",
"sk": "mierne polarne",
"sl": "rahlo polarno",
"sv": "svagt polär",
"th": "มีขั้วเล็กน้อย",
"tr": "hafif polar",
"uk": "слабко полярний",
"vi": "hơi phân cực",
"zh-Hans": "弱极性",
"zh": "弱极性"
},
"hBondDonor": false,
"hBondAcceptor": false,
"boilingPointTrend": {
"en": "Slightly higher than corresponding alkenes",
"ar": "Slightly أعلى من الموافق ألكينات",
"cs": "Slightly vyssi nez corresponding alkeny",
"da": "Lidt højere end tilsvarende alkener",
"de": "Etwas höher als entsprechende Alkene",
"el": "Slightly υψηλότερο από cήrespσεdσεg αλκένια",
"es-419": "Slightly higher que corresponding alquenos",
"es-ES": "Slightly higher que corresponding alquenos",
"es": "Slightly higher que corresponding alquenos",
"fi": "Hieman korkeampi kuin vastaavat alkeenit",
"fr": "Slightly higher que corresponding alcènes",
"he": "Slightly גבוה יותר מאשר המתאים אלקנים",
"hr": "Slightly vise nego corresponding alkeni",
"hu": "Slightly magmintabb mbant cvagyrespondbang alkének",
"id": "Sedikit lebih tinggi daripada alkena yang sepadan",
"it": "Slightly higher di corresponding alcheni",
"ja": "対応するアルケンよりやや高い",
"ko": "대응하는 알켄보다 약간 높음",
"lv": "Slightly augstaks neka corresponding alkeni",
"nb": "Litt høyere enn tilsvarende alkener",
"nl": "Iets hoger dan overeenkomstige alkenen",
"pl": "Slightly wyzszy niz corresponding alkeny",
"pt-BR": "Slightly higher que corresponding alcenos",
"pt-PT": "Slightly higher que corresponding alcenos",
"ro": "Slightly higher decât corresponding alchene",
"ru": "Slightly выше чем corresponding алкены",
"sk": "Slightly vyssi nez corresponding alkeny",
"sl": "Slightly visji kot corresponding alkeni",
"sv": "Något högre än motsvarande alkener",
"th": "สูงกว่าแอลคีนที่สอดคล้องกันเล็กน้อย",
"tr": "Slightly den daha yüksek cveyarespüzerindediçindeg alkenler",
"uk": "Slightly вищий ніж corresponding алкени",
"vi": "Hơi cao hơn anken tương ứng",
"zh-Hans": "略高于对应烯烃",
"zh": "略高于对应烯烃"
}
}Spectroscopy
{
"irPeaks": [
{
"en": "2100-2260 cm⁻¹ (C≡C stretch)",
"ar": "2100-2260 cm⁻¹ (C≡C امتداد)",
"cs": "2100-2260 cm⁻¹ (C≡C valencni vibrace)",
"da": "2100-2260 cm⁻¹ (C≡C strækning)",
"de": "2100-2260 cm⁻¹ (C≡C Streckschwingung)",
"el": "2100-2260 cm⁻¹ (C≡C τάση)",
"es-419": "2100-2260 cm⁻¹ (estiramiento C≡C)",
"es-ES": "2100-2260 cm⁻¹ (estiramiento C≡C)",
"es": "2100-2260 cm⁻¹ (estiramiento C≡C)",
"fi": "2100-2260 cm⁻¹ (C≡C venytys)",
"fr": "2100-2260 cm⁻¹ (étirement C≡C)",
"he": "2100-2260 cm⁻¹ (C≡C מתיחה)",
"hr": "2100-2260 cm⁻¹ (C≡C istezanje)",
"hu": "2100-2260 cm⁻¹ (C≡C nyúlás)",
"id": "2100-2260 cm⁻¹ (regangan C≡C)",
"it": "2100-2260 cm⁻¹ (stiramento C≡C)",
"ja": "2100-2260 cm⁻¹ (C≡C伸縮)",
"ko": "2100-2260 cm⁻¹ (C≡C 신축)",
"lv": "2100-2260 cm⁻¹ (C≡C stiepsana)",
"nb": "2100-2260 cm⁻¹ (C≡C strekk)",
"nl": "2100-2260 cm⁻¹ (C≡C strekking)",
"pl": "2100-2260 cm⁻¹ (C≡C rozciaganie)",
"pt-BR": "2100-2260 cm⁻¹ (estiramento C≡C)",
"pt-PT": "2100-2260 cm⁻¹ (estiramento C≡C)",
"ro": "2100-2260 cm⁻¹ (întindere C≡C)",
"ru": "2100-2260 cm⁻¹ (C≡C валентное колебание)",
"sk": "2100-2260 cm⁻¹ (C≡C valencna vibracia)",
"sl": "2100-2260 cm⁻¹ (C≡C raztezanje)",
"sv": "2100-2260 cm⁻¹ (C≡C sträckning)",
"th": "2100-2260 cm⁻¹ (การยืด C≡C)",
"tr": "2100-2260 cm⁻¹ (C≡C gerilme)",
"uk": "2100-2260 cm⁻¹ (C≡C валентне коливання)",
"vi": "2100-2260 cm⁻¹ (dao động kéo giãn C≡C)",
"zh-Hans": "2100-2260 cm⁻¹（C≡C 伸缩振动）",
"zh": "2100-2260 cm⁻¹（C≡C 伸缩振动）"
},
{
"en": "3300 cm⁻¹ (≡C-H stretch, terminal)",
"ar": "3300 cm⁻¹ (≡C-H امتداد, طرفي)",
"cs": "3300 cm⁻¹ (≡C-H valencni vibrace, terminalni)",
"da": "3300 cm⁻¹ (≡C-H strækning, terminal)",
"de": "3300 cm⁻¹ (≡C-H Streckschwingung, terminal)",
"el": "3300 cm⁻¹ (≡C-H τάση, termσεal)",
"es-419": "3300 cm⁻¹ (estiramiento ≡C-H, terminal)",
"es-ES": "3300 cm⁻¹ (estiramiento ≡C-H, terminal)",
"es": "3300 cm⁻¹ (estiramiento ≡C-H, terminal)",
"fi": "3300 cm⁻¹ (≡C-H venytys, terminal)",
"fr": "3300 cm⁻¹ (étirement ≡C-H, terminal)",
"he": "3300 cm⁻¹ (≡C-H מתיחה, קצה)",
"hr": "3300 cm⁻¹ (≡C-H istezanje, terminalni)",
"hu": "3300 cm⁻¹ (≡C-H nyúlás, termbanal)",
"id": "3300 cm⁻¹ (regangan ≡C-H, terminal)",
"it": "3300 cm⁻¹ (≡C-H stretch, terminale)",
"ja": "3300 cm⁻¹ (≡C-H伸縮、末端)",
"ko": "3300 cm⁻¹ (≡C-H 신축, 말단)",
"lv": "3300 cm⁻¹ (≡C-H stiepsana, terminalais)",
"nb": "3300 cm⁻¹ (≡C-H strekk, terminal)",
"nl": "3300 cm⁻¹ (≡C-H strekking, terminal)",
"pl": "3300 cm⁻¹ (≡C-H rozciaganie, terminalny)",
"pt-BR": "3300 cm⁻¹ (estiramento ≡C-H, terminal)",
"pt-PT": "3300 cm⁻¹ (estiramento ≡C-H, terminal)",
"ro": "3300 cm⁻¹ (întindere ≡C-H, terminal)",
"ru": "3300 cm⁻¹ (≡C-H валентное колебание, терминальный)",
"sk": "3300 cm⁻¹ (≡C-H valencna vibracia, terminalny)",
"sl": "3300 cm⁻¹ (≡C-H raztezanje, terminalni)",
"sv": "3300 cm⁻¹ (≡C-H sträckning, terminal)",
"th": "3300 cm⁻¹ (การยืด ≡C-H, ปลายสาย)",
"tr": "3300 cm⁻¹ (≡C-H gerilme, termiçindeal)",
"uk": "3300 cm⁻¹ (≡C-H валентне коливання, термінальний)",
"vi": "3300 cm⁻¹ (dao động kéo giãn ≡C-H, đầu mạch)",
"zh-Hans": "3300 cm⁻¹（≡C-H 伸缩振动，端位）",
"zh": "3300 cm⁻¹（≡C-H 伸缩振动，端位）"
}
],
"hNmrShifts": [
{
"en": "1.8-3.0 ppm (terminal ≡C-H)",
"ar": "1.8-3.0 ppm (طرفي ≡C-H)",
"cs": "1.8-3.0 ppm (terminalni ≡C-H)",
"da": "1.8-3.0 ppm (terminalt ≡C-H)",
"de": "1.8-3.0 ppm (terminales ≡C-H)",
"el": "1.8-3.0 ppm (termσεal ≡C-H)",
"es-419": "1.8-3.0 ppm (≡C-H terminal)",
"es-ES": "1.8-3.0 ppm (≡C-H terminal)",
"es": "1.8-3.0 ppm (≡C-H terminal)",
"fi": "1.8-3.0 ppm (terminaalinen ≡C-H)",
"fr"...Is Free
true