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ChemicalBook >> CAS DataBase List >> ETHYLENE OXIDE

ETHYLENE OXIDE

ETHYLENE OXIDE price.
  • $42.8 - $2170
  • Product name: ETHYLENE OXIDE
  • CAS: 75-21-8
  • MF: C2H4O
  • MW: 44.05
  • EINECS:200-849-9
  • MDL Number:MFCD00014482
  • Synonyms:ETHYLENE OXIDE, 99.5+%;ETHYLENE OXIDE CYLINDER WITH 2 L (NET ~1 .5 KG);ETHYLENE OXIDE, 1X1ML, MEOH, 50000UG/ML;ETHYLENE OXIDE 1X1ML, CH2CL2, 2000UG/ML;ETHYLENE OXIDE, CYLINDER WITH 27 L (NET ~20 KG);ETHYLENE OXIDE, 1X1ML, CH2CL2, 50000UG/M L;ETHYLENE OXIDE, PRESSURE TIN WITH 250 ML (NET ~225 G);etylenutlenek(polish)
11 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • SynQuest Laboratories
Package
  • 1mL
  • 25g
  • 25ML
  • 100g
  • 100ml
  • 227g
  • 1l
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079554
  • Product descriptionETHYLENE OXIDE 95.00%
  • Packaging25ML
  • Price$1125.09
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberCRM44609
  • Product descriptionEthylene oxide solution certified reference material, 500?μg/mL in DMSO, ampule of 1?mL
  • Packaging1mL
  • Price$42.8
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberCRM48891
  • Product descriptionEthylene oxide solution certified reference material, 50?mg/mL in dichloromethane, ampule of 1?mL
  • Packaging1mL
  • Price$48.1
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberCRM47949
  • Product descriptionEthylene oxide solution certified reference material, 2000?μg/mL in dichloromethane, ampule of 1?mL
  • Packaging1mL
  • Price$48.8
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number48838
  • Product descriptionEthylene oxide solution certified reference material, 50?mg/mL in methanol
  • Packaging1mL
  • Price$62.1
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number779202
  • Product descriptionEthylene oxide solution 2.5-3.3M in THF
  • Packaging25ml
  • Price$185
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number779202
  • Product descriptionEthylene oxide solution 2.5-3.3M in THF
  • Packaging100ml
  • Price$581
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number387614
  • Product descriptionEthylene oxide ≥99.5%
  • Packaging227g
  • Price$856
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number779202
  • Product descriptionEthylene oxide solution 2.5-3.3M in THF
  • Packaging1l
  • Price$2170
  • Updated2024-03-01
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number2109-1-01
  • Product descriptionOxirane
  • Packaging25g
  • Price$585
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number2109-1-01
  • Product descriptionOxirane
  • Packaging100g
  • Price$1055
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0079554 ETHYLENE OXIDE 95.00% 25ML $1125.09 2021-12-16 Buy
Sigma-Aldrich CRM44609 Ethylene oxide solution certified reference material, 500?μg/mL in DMSO, ampule of 1?mL 1mL $42.8 2024-03-01 Buy
Sigma-Aldrich CRM48891 Ethylene oxide solution certified reference material, 50?mg/mL in dichloromethane, ampule of 1?mL 1mL $48.1 2024-03-01 Buy
Sigma-Aldrich CRM47949 Ethylene oxide solution certified reference material, 2000?μg/mL in dichloromethane, ampule of 1?mL 1mL $48.8 2024-03-01 Buy
Sigma-Aldrich 48838 Ethylene oxide solution certified reference material, 50?mg/mL in methanol 1mL $62.1 2024-03-01 Buy
Sigma-Aldrich 779202 Ethylene oxide solution 2.5-3.3M in THF 25ml $185 2024-03-01 Buy
Sigma-Aldrich 779202 Ethylene oxide solution 2.5-3.3M in THF 100ml $581 2024-03-01 Buy
Sigma-Aldrich 387614 Ethylene oxide ≥99.5% 227g $856 2024-03-01 Buy
Sigma-Aldrich 779202 Ethylene oxide solution 2.5-3.3M in THF 1l $2170 2024-03-01 Buy
SynQuest Laboratories 2109-1-01 Oxirane 25g $585 2021-12-16 Buy
SynQuest Laboratories 2109-1-01 Oxirane 100g $1055 2021-12-16 Buy

Properties

Melting point :−111 °C(lit.)
Boiling point :10.7 °C(lit.)
Density :0.882 g/mL at 25 °C(lit.)
vapor pressure :1095 mmHg at 20 °C
refractive index :n20/D 1.3597(lit.)
Flash point :<-17.7℃
storage temp. :2-8°C
form :Colorless gas
Odor :Sweet odor detectable at 257 to 690 ppm
Merck :3802
BRN :102378
Exposure limits :TLV-TWA 1.8 mg/m3 (1 ppm) (ACGIH), 0.18 mg/m3 (0.1 ppm), 5 ppm/10 min (NIOSH).
Dielectric constant :14.0（-4℃）
InChIKey :IAYPIBMASNFSPL-UHFFFAOYSA-N
LogP :-0.30
CAS DataBase Reference :75-21-8(CAS DataBase Reference)
IARC :1 (Vol. Sup 7, 60, 97, 100F) 2012
EPA Substance Registry System :Ethylene oxide (75-21-8)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H220 Extremely flammable gas Flammable gases Category 1 Danger GHS hazard pictograms P210, P377, P381, P403
H280 Contains gas under pressure; may explode if heated Gases under pressure Compressed gas
Liquefied gas
Dissolved gas		 Warning GHS hazard pictograms P410+P403
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H340 May cause genetic defects Germ cell mutagenicity Category 1A, 1B Danger GHS hazard pictograms
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger GHS hazard pictograms
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger GHS hazard pictograms P260, P264, P270, P314, P501
Precautionary statements:
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Ethylene oxide (C2H4O) is a kind of cyclic ether with important industrial applications. Although it is highly toxic and dangerous for household application and consumers to use, it can be used for the manufacture of many important industrial and commercialized products as well as some chemicals and intermediates. For example, it is very useful in the production of detergents, thickeners, solvents, plastics, and many kinds of organic chemicals such as ethylene glycol, ethanolamines, simple and complex glycols, polyglycol ethers, and other compounds. It is also a commonly sterilization methods used in the healthcare industry. In addition, it can be used as an accelerator of maturation of tobacco leaves and fungicide, as well as the main component of thermobaric weapons (fuel-air explosives). In industry, it is generally manufactured through direct oxidation of ethylene. In low doses, it can be used as a pesticide and a sterilizing agent owing to its effect of causing DNA damage. However, this property also make it a potential carcinogen.

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