C2H4O
44.05 g/mol
工业化学品危险
Oxirane
环氧乙烷
CAS75-21-8EC200-849-9
用途分类
工业化学品
化合物类别
杂环
主要用途
乙二醇的化学中间体
环氧乙烷（Oxirane）是一种工业化学品，主要用作生产乙二醇（防冻剂和聚酯的关键成分）的化学中间体。它在制造纺织品、洗涤剂、聚氨酯泡沫、溶剂、粘合剂和医药产品中也起着重要的中间体作用。
乙二醇生产的化学中间体食品和化妆品的熏蒸剂与灭菌剂医疗设备及热敏仪器的灭菌
内容范围: 本页信息面向化学品识别与工业供应、研发、生产场景，不构成疗效宣称、医疗建议或药品使用指导。
相关化合物
安全参考
危险
H220Extremely flammable gas
H301Toxic if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H331Toxic if inhaled
H335May cause respiratory irritation
H336May cause drowsiness or dizziness
H340May cause genetic defects
H350May cause cancer
H372Causes damage to organs through prolonged or repeated exposure
H230
H280Contains gas under pressure; may explode if heated
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H360May damage fertility or the unborn child
H317May cause an allergic skin reaction
H411Toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects
H370Causes damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H402Harmful to aquatic life
海关税则归类
Oxirane(CAS 75-21-8)的国际 HS 编码为 2910.10, 3808.59。
HS 编码(国际通用,6 位)
2910.10, 3808.59
欧盟 CN 编码(8 位)
2910 10 00, 3808 59 00
归类依据欧盟海关化学品目录 ECICS(2026-07 快照,HS 2022 版)。各国税则细目及产品形态可能影响最终归类。
标识符
IUPAC 名称
oxirane
InChIKey
IAYPIBMASNFSPL-UHFFFAOYSA-N
SMILES
C1CO1
别名列表 (60)
- ETO
- 1,2-Epoxyaethan
- 1,2-Epoxyaethan [German]
- 1,2-Epoxyethane
- 75-21-8(Isooctane)
- 75-21-8(THF)
- Aethylenoxid
- Aethylenoxid [German]
- Amprolene
- Anprolene
- Anproline
- CIBA-GEIGY 9138
- Dihydrooxirene
- Dimethylene oxide
- E.O.
- ETHYLENE OXIDE
- ETHYLENE OXIDE [MART.]
- Epoxyethane
- Ethene oxide
- Ethox
- Ethyleenoxide
- Ethyleenoxide [Dutch]
- Ethylene (oxyde d')
- Ethylene (oxyde d') [French]
- Ethylene oxide solution
- Ethylene oxide, purum
- Ethylene oxide-13C?
- Ethylene-d4 oxide
- Etilene (ossido di)
- Etilene (ossido di) [Italian]
- Etylenu tlenek
- Etylenu tlenek [Polish]
- Merpol
- Oxacyclopropane
- Oxide, Ethylene
- Oxidoethane
- Oxiraan
- Oxiraan [Dutch]
- Oxiran
- Oxirane
- Oxiranyl
- Oxirene, Dihydro-
- Oxyfume
- Oxyfume 12
- Qazi-ketcham
- T-Gas
- alpha,beta-Oxidoethane
- epoxide or oxirane
- ethyleneoxy
- ethylenoxide
- monooxirane
- oxyde d'ethylene