English-Thai Dictionary
butyl
N สาร พวก ไฮโดรคาร์บอน sarn-puag-hy-dro-car-bon
butylamine
N สาร ของเหลว ใช้ ทำ ยา สีย้อม sarn-kong-leo-chai-tam-yar-si-yorm
butylene
N ไฮโดรคาร์บอน เป็น รูป แก๊ซ hy-dro-car-bon-pen-roob-gas
Webster's 1913 Dictionary
BUTYL
Bu "tyl, n. Etym: [L. butyrum butter + -yl. See Butter. ] (Chem. )
Defn: A compound radical, regarded as butane, less one atom of hydrogen.
BUTYLAMINE
Bu `tyl *am "ine, n. [Butyric + -yl + amine. ] (Org. Chem. )
Defn: A colorless liquid base, C4H9NH2, of which there are four isomeric varieties.
BUTYLENE
Bu "ty *lene, n. Etym: [From Butyl. ] (Chem. )
Defn: Any one of three metameric hydrocarbons, C4H8, of the ethylene series. They are gaseous or easily liquefiable.
New American Oxford Dictionary
butyl
bu tyl |ˈbyo͞otl ˈbjudl | ▶noun [ as modifier ] Chemistry an alkyl radical −C 4 H 9, derived from butane: butyl acetate. • short for butyl rubber. ORIGIN mid 19th cent.: from butyric acid + -yl .
butyl alcohol
bu tyl al co hol ▶noun any of four isomeric alcohols used as solvents and in organic synthesis.
butylate
bu tyl ate |ˈbyo͞otlˌāt ˈbjutleɪt | ▶verb [ with obj. ] Chemistry combine with a butyl group. DERIVATIVES bu tyl a tion |ˌbyo͞otlˈāSHən |noun
butylated hydroxyanisole
bu tyl at ed hy drox y an i sole |ˈbyo͞otlˌātid hīˌdräksēˈanəˌsōl ˈbjutlˌeɪtɪd haɪˌdrɑksiˈænəˌsoʊl |(abbr.: BHA ) ▶noun a synthetic antioxidant used to preserve fats and oils in food. [Chem. formula: C 11 H 16 O 2. ]
butylated hydroxytoluene
bu tyl at ed hy drox y tol u ene |hīˌdräksēˈtälyo͞oˌēn ˌbjutleɪtɪd haɪˌdrɑksiˈtɑljuin |(abbr. BHT ) ▶noun a synthetic antioxidant used to preserve fats and oils in foods, medicinal drugs, and cosmetics. [Chem. formula: C 15 H 24 O. ]
butylene
bu tyl ene |ˈbyo͞otlˌēn ˈbjutlin | ▶noun any of several isomeric hydrocarbons obtained from petroleum and used to make polymers and in organic synthesis. [Chem. formula: C 4 H 8. ]
butyl rubber
bu tyl rub ber ▶noun a synthetic rubber made by polymerizing isobutylene and isoprene.
Oxford Dictionary
butyl
butyl |ˈbjuːtʌɪl, -tɪl | ▶noun [ as modifier ] Chemistry of or denoting an alkyl radical −C 4 H 9, derived from butane: butyl acetate. See also isobutyl. • short for butyl rubber. ORIGIN mid 19th cent.: from butyric acid + -yl .
butyl alcohol
bu tyl al co hol ▶noun any of four isomeric alcohols used as solvents and in organic synthesis.
butylate
bu tyl ate |ˈbyo͞otlˌāt ˈbjutleɪt | ▶verb [ with obj. ] Chemistry combine with a butyl group. DERIVATIVES bu tyl a tion |ˌbyo͞otlˈāSHən |noun
butylated hydroxyanisole
bu tyl at ed hy drox y an i sole |ˈbyo͞otlˌātid hīˌdräksēˈanəˌsōl ˈbjutlˌeɪtɪd haɪˌdrɑksiˈænəˌsoʊl |(abbr.: BHA ) ▶noun a synthetic antioxidant used to preserve fats and oils in food. [Chem. formula: C 11 H 16 O 2. ]
butylated hydroxytoluene
bu tyl at ed hy drox y tol u ene |hīˌdräksēˈtälyo͞oˌēn ˌbjutleɪtɪd haɪˌdrɑksiˈtɑljuin |(abbr. BHT ) ▶noun a synthetic antioxidant used to preserve fats and oils in foods, medicinal drugs, and cosmetics. [Chem. formula: C 15 H 24 O. ]
butylene
bu tyl ene |ˈbyo͞otlˌēn ˈbjutlin | ▶noun any of several isomeric hydrocarbons obtained from petroleum and used to make polymers and in organic synthesis. [Chem. formula: C 4 H 8. ]
butyl rubber
butyl rub ¦ber ▶noun [ mass noun ] a synthetic rubber made by polymerizing isobutylene and isoprene.
Duden Dictionary
Butyl
Bu tyl Substantiv, Neutrum , das |But y l |das Butyl; Genitiv: des Butyls zu Butan und griechisch hýlē = Holz; Stoff Kohlenwasserstoffrest mit vier Kohlenstoffatomen
Butylalkohol
Bu tyl al ko hol Substantiv, maskulin , der |But y lalkohol |als Lösungsmittel oder Riechstoff verwendeter Alkohol mit vier Kohlenstoffatomen
Butylen
Bu ty len Substantiv, Neutrum , das |Butyl e n |das Butylen; Genitiv: des Butylens ungesättigter gasförmiger Kohlenwasserstoff aus Erdöl gewonnener Ausgangsstoff für Nylon u. Ä.