Ethylene oxide

• Catalog No.: 387614
• CAS Number: 75-21-8
• M. F.: C2H4O
• M. W.: 44.05256
• Purity: ≥99.5%

SYNONYMS

• Title: 环氧乙烷
• IUPAC name: oxirane
• IUPAC Traditional name: ethylene oxide
• Synonyms: Oxirane; 氧化乙烯

DATABASE IDS

• Beilstein Number: 102378
• EC Number: 200-849-9
• PubChem SID: 24864134
• CAS Number: 75-21-8
• MDL Number: MFCD00014482

PROPERTIES

• Empirical Formula (Hill Notation): C2H4O
• Purity: ≥99.5%
• Boiling Point: 10.7 °C(lit.)
• Density: 0.882 g/mL at 25 °C(lit.)
• Flash Point: -20 °C
• Flash Point: -4 °F
• Melting Point: -111 °C(lit.)
• Refractive Index: n20/D 1.3597(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H220-H280-H315-H319-H331-H335-H340-H350
• European Hazard Symbols: Highly flammable (F+)
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P201-P210-P261-P305 + P351 + P338-P311-P410 + P403
• RID/ADR: UN 1040 2.3
• Risk Statements: 45-46-6-12-23-36/37/38
• RTECS: KX2450000
• Safety Statements: 53-45
• Hazard Class: 2.3
• UN Number: 1040
• German water hazard class: 2

DETAILS

Description (English)

Application
Useful monomer for the synthesis of poly(ethylene oxides) and glycols
Packaging
227 g in steel cylinder
Recommended products
Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended.

Description (简体中文)

Application
用于合成聚(环氧乙烷)类化合物和乙二醇类化合物的有用单体
包装
227 g in steel cylinder
Recommended products
推荐使用不锈钢控制阀 Z146951、Z187224 或不锈钢调节器 Z148504 和 Z148512 中的任意一种，以及"T"型吹扫阀 Z151661。