1-Ethyl-2-Methylbenzene
基本情報
- CAS
25550-14-5- 標準SMILES
CCc1ccccc1C- InChIKey
HYFLWBNQFMXCPA-UHFFFAOYSA-N- 分子式
- C9H12
- 平均分子量
- 120.19 g/mol
- 単同位体質量
- 120.09390038
概要
Ethyl toluene appears as a colorless liquid with an aromatic hydrocarbon odor. Insoluble in water and less dense than water. Vapors heavier than air. Flash point 105 °F. Boiling point is 324 °F. Contact may irritate the skin, eyes, and mucous membranes. Used as a solvent.
名称と識別子
- 優先名称
- 1-Ethyl-2-Methylbenzene
- IUPAC
- 1-ethyl-2-methylbenzene
- 英語名
- 2-Ethyltoluene
- 分子式
- C9H12
- 分子量
- 120.19158
名称と別名
1-Ethyl-2-methylbenzene2-Ethyltoluene611-14-3O-ETHYLTOLUENEo-Methylethylbenzene1-Methyl-2-ethylbenzeneToluene, o-ethyl-ortho-EthyltolueneBenzene, 1-ethyl-2-methyl-1,2-methylethylbenzeneo-Ethyl methylbenzeneo-Ethyl methyl benzene
名称をさらに表示
Ethyltoluene2-ethyl tolueneEthyltoluene, o-2-Methyl-1-ethylbenzeneNSC 405731DTXSID2050403EINECS 210-255-1BRN 1851237
データベース識別子
- CAS
25550-14-5、611-14-3- PubChem CID
- 11903
- DTXSID
DTXSID2050403- ChEMBL
CHEMBL364233- ChEBI
CHEBI:34276- UNII
- DBX00873SV
- EC Number
- 210-255-1、247-093-6
- Nikkaji
- J43.559G
物性
構造計算による物性
- XLogP
- 3.5
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 0
- 回転可能結合数
- 1
- 重原子数
- 9
- 形式電荷
- 0
- 複雑度
- 76.1
実験および物理化学的性質
Chemical ClassesVolatile Organic Compound (VOC)
SolventsSolvents -> Aromatic Solvents
SpringerMaterials PropertiesBoiling point
LogP3.86
Density
0.8807 at 68 °F (USCG, 1999) - Less dense than water; will float
0.88 @25 °C
Flash Point103 °F (USCG, 1999)
Boiling Point
329.4 °F at 760 mmHg (USCG, 1999)
164.1 °C @760 [mm Hg]
Melting Point
-113.4 °F (USCG, 1999)
-79.83 °C
Vapor Pressure
10.34 mmHg (USCG, 1999)
2.61 [mmHg]
Physical Description
Ethyl toluene appears as a colorless liquid with an aromatic hydrocarbon odor. Insoluble in water and less dense than water. Vapors heavier than air. Flash point 105 °F. Boiling point is 324 °F. Contact may irritate the skin, eyes, and mucous membranes. Used as a solvent.
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 0.5% (1 of 208) of reports.
Danger
H226 (99.5%): Flammable liquid and vapor [Warning Flammable liquids]
P203, P210, P233, P240, P241, P242, P243, P264+P265, P273, P280, P301+P316, P303+P361+P353, P305+P351+P338, P318, P331, P337+P317, P370+P378, P391, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 208 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
This chemical does not meet GHS hazard criteria for 22.4% (11 of 49) of reports.
危険有害性情報
Regulatory Information
Chemical: Benzene, 1-ethyl-2-methyl-
Benzene, 1-ethyl-2-methyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzene, 1-ethyl-2-methyl- 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)
2-Ethyltoluene: Does not have an individual approval but may be used under an appropriate group standard
DOT LabelFlammable Liquid
Fire HazardsBehavior in Fire: Vapor is heavier than air and may travel a considerable distance to a source of ignition and flash back. (USCG, 1999)
Health Hazards
Vapors irritate eyes and upper respiratory tract; cause dizziness, headache, anesthesia, respiratory arrest. Liquid irritates eyes and causes drying of skin. If aspirated, causes coughing, gagging, distress, amd rapidly developing pulmonary edema. If ingested causes vomiting, griping, diarrhea, depressed respiration. (USCG, 1999)
Hazards Summary
An eye and upper respiratory tract irritant; May cause smarting of the skin if left on clothing; Inhalation may cause dizziness, anesthesia, and respiratory arrest; An aspiration hazard; Chronic effects of ingestion may include kidney and liver injury; [CHRIS] May cause irritation; Harmful by ingestion (may cause lung damage by aspiration); [Alfa Aesar MSDS]
化学と産業
薬理情報
Cellular LocationsMembrane
用途と製造
UsesUsed as a solvent; [CAMEO]
U.S. Production2023: <75,000 lb
Consumer UsesNot Known or Reasonably Ascertainable
Industry UsesOther
Household ProductsInformation on 4 consumer products that contain Ethyltoluene in the following categories is provided:
General Manufacturing Information
Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing)
Benzene, 1-ethyl-2-methyl-: ACTIVE
関連反応
15 件
化合物ノート
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