炭酸エチルメチル

Ethyl methyl carbonate

HCID 522046
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基本情報

CAS
623-53-0
標準SMILES
CCOC(=O)OC
InChIKey
JBTWLSYIZRCDFO-UHFFFAOYSA-N
分子式
C4H8O3
平均分子量
104.1 g/mol
単同位体質量
104.04734411

名称と識別子

優先名称
Ethyl methyl carbonate
IUPAC
ethyl methyl carbonate
現地名
炭酸エチルメチル
英語名
Ethyl methyl carbonate
分子式
C4H8O3
分子量
104.1

名称と別名

Ethyl methyl carbonate623-53-0Carbonic acid, ethyl methyl esterEster solventMethyl Ethyl CarbonateEthoxyacetic acid, methyl estermethylethylcarbonateUNII-OU358HAE25OU358HAE25C2H5OCOOCH3Carbonic acid, ethyl-, methyl esterETHYL METHYL CARBONTE
名称をさらに表示
炭酸エチルメチルエチル=メチル=カルボナート炭酸メチル=エチルエチルメチルカルボナート炭酸メチルエチルメチルエチルカーボネートエチルメチルカーボネートエチル＝メチル＝カルボナトエチル メチル カルボナート炭酸エチル=メチルEMCEthylMethylCarbonate(Emc)Carbonic acid methyl ethylCarbonic acid ethyl methylCarbonic acid methyl ethyl estercarbonicacidethylestermethylesterEthyl Methyl carbonate 98%
DTXSID6074592RefChem:138988DTXCID9043304433-480-9613-014-2JBTWLSYIZRCDFO-UHFFFAOYSA-NCarbonic Acid Ethyl Methyl EsterMFCD00191398

データベース識別子

CAS
623-53-0
PubChem CID
522046
DTXSID
DTXSID6074592
UNII
OU358HAE25
EC Number
433-480-9、613-014-2
Nikkaji
J495B

物性

構造計算による物性

XLogP
0.9
極性表面積
35.5 Ų
水素結合供与体数
0
水素結合受容体数
3
回転可能結合数
3
重原子数
7

実験および物理化学的性質

Physical DescriptionLiquid; CBI

物理化学的性質

融点
-14.5 ℃ · -14.5℃
沸点
107 °C · 107 °C
比重(密度)
1.006 g/mL · 1.006 g/mL at 25 °C
蒸気圧
43 hPa · 43hPa at 25℃
屈折率
20 · n20/D 1.378
闪点
23 °C · 23°C

安全と法規制

GHS分類

GHS Classification · 6 件

This chemical does not meet GHS hazard criteria for 7.9% (15 of 189) of reports.

Danger

H225 (92.1%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 189 reports by companies from 2 notifications to the ECHA C&L Inventory.；Reported as not meeting GHS hazard criteria per 15 of 189 reports by companies.；There is 1 notification provided by 174 of 189 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Regulatory Information · 2 件

Carbonic acid, ethyl methyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Carbonic acid, ethyl methyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 04-10-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/8109；Status: Active Update: 29-10-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/5747；Status: Active Update: 07-07-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/12928；Status: Cease Manufacture Update: 15-09-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/1897；Status: Cease Manufacture Update: 12-07-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/6708

Hazard Classes and Categories · 2 件

Flam. Liq. 2 (39.5%)；Flam. Liq. 3 (59.7%)；Skin Irrit. 2 (55.6%)；Eye Irrit. 2 (56.5%)；STOT SE 3 (34.7%)

Flam. Liq. 2 (92.1%)

法規制情報

Regulatory Information · 2 件

Carbonic acid, ethyl methyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Carbonic acid, ethyl methyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 04-10-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/8109；Status: Active Update: 29-10-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/5747；Status: Active Update: 07-07-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/12928；Status: Cease Manufacture Update: 15-09-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/1897；Status: Cease Manufacture Update: 12-07-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/6708

安全データ

wgk
3
tsca
TSCA listed
ridadr
3272
hs_code
29209090
risk_code
10-36/37/38
化審法
新規公示化学物質（2011年3月31日以前届出）

化学と産業

用途と製造

U.S. Production2023: 10,000,000 - <25,000,000 lb；2022: 10,000,000 - <25,000,000 lb；2021: 5,000,000 - <10,000,000 lb；2020: 4,000,000 - <5,500,000 lb
Consumer UsesIon exchange agent；Conductive agent
Industry UsesConductive agent；Solvent；Ion exchange agent；Diluent
General Manufacturing Information · 2 件

Transportation Equipment Manufacturing；Electrical Equipment, Appliance, and Component Manufacturing；Other (requires additional information)；All Other Chemical Product and Preparation Manufacturing

Carbonic acid, ethyl methyl ester: ACTIVE

応用分野 · 3 件

説明Ethyl methyl carbonate (EMC) is an asymmetric aliphatic organic carbonate. It is a colorless transparent liquid widely used as an excellent solvent for lithium-ion battery electrolytes. EMC increases the solubility of lithium ions improving the capacity density and power of batteries. This compound has excellent thermal conductivity and low electrical resistance, extending the working temperature range of electrolytes, improving lithium batteries' safety, and prolonging their service life. EMC is usually obtained by metal oxide-catalyzed transesterification over dimethyl carbonate and diethyl carbonate. High percentage yields are obtained if the reaction is carried out in liquid or vapor phase[1].

使用Non-aqueous solvent for Li-ion batteries

一般的な説明This product has been enhanced for energy efficiency.

上流・下流製品情報

サプライヤー100 社

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
南通润丰石油化工有限公司66017690 19952660367 · [email protected]
上海策嵘生物科技有限公司[email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]

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