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トリエチルベンゼン

Triethylbenzene

HCID 39149
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基本情報概要名称と識別子物性安全と法規制化学と産業関連反応化合物ノート
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基本情報

CAS
25340-18-5
標準SMILES
CCc1cccc(CC)c1CC
InChIKey
VIDOPANCAUPXNH-UHFFFAOYSA-N
分子式
C12H18
平均分子量
162.27 g/mol
単同位体質量
162.14085057

概要

Triethylbenzene is a colorless liquid with a weak chemical odor. Less dense than water and insoluble in water. Hence floats on water. (USCG, 1999)

名称と識別子

優先名称
Triethylbenzene
IUPAC
1,2,3-triethylbenzene
現地名
トリエチルベンゼン
英語名
triethylbenzene
分子式
C12H18
分子量
162.27132

名称と別名

TRIETHYLBENZENE25340-18-5Benzene, triethyl-RefChem:899515SYM-TRIETHYLBENZENEDTXSID9027867HSDB 5174Benzene, triethyl-(mixed isomers)TRIETHYLBENZENE (mixed isomers)EINECS 246-875-4246-875-41,2,3-TRIETHYLBENZENE
名称をさらに表示
トリエチルベンゼンTriethylbenzenesBenzene, triethyl- (mixed isomers).
42205-08-3Benzene, 1,2,3-triethylSCHEMBL125379SCHEMBL201156SCHEMBL245773SCHEMBL743996SCHEMBL1322457SCHEMBL18242771

データベース識別子

CAS
25340-18-5、42205-08-3
PubChem CID
39149
DTXSID
DTXSID30195034
EC Number
246-875-4
Nikkaji
J180.733A

物性

構造計算による物性

XLogP
4.5
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
3
重原子数
12
形式電荷
0
複雑度
105

実験および物理化学的性質

SolventsSolvents -> Aromatic Solvents
Density · 3 件

0.861 at 68 °F (USCG, 1999) - Less dense than water; will float

Vapor density (Air= 1): 5.6 /1,3,5-Triethylbenzene/

0.8631 @ 20°C

SolubilityINSOL IN WATER; SOL IN ALC, ETHER
Flash Point181 °F (USCG, 1999)
Boiling Point · 2 件

421 °F at 760 mmHg (USCG, 1999)

216 °C @760 [mm Hg]

DecompositionWhen heated to decomposition it emits acrid fumes smoke and irritating fumes.
Melting Point-66.5 °C
Vapor Pressure · 3 件

1.55 mmHg (USCG, 1999)

69.9 [mmHg]

61.0-69.9 mmHg @ 20 °C

Physical Description · 2 件

Triethylbenzene is a colorless liquid with a weak chemical odor. Less dense than water and insoluble in water. Hence floats on water. (USCG, 1999)

Colorless liquid; [CAMEO]

Other Experimental Properties · 3 件

BP: 217.5 °C @ 755 mm Hg; Density: 0.8738 @ 20 °C/4 °C; Index of refraction: 1.5024 @ 20 °C/D /1,2,4-Triethylbenzene/

Max absorption (isooctane): 217.5 nm (log e= 3.94), 258 nm (log e= 2.18), 264 nm (log e= 2.31); Max absorption (isooctane): 271 nm (log e= 2.23) /1,3,5-Triethylbenzene/

MP: -66.5 °C; BP: 216 °C @ 760 mm Hg; Density: 0.8631 @ 20 °C/4 °C; Index of refraction 1.4969 @ 20 °C/D /1,3,5-Triethylbenzene/

物理化学的性質

融点
-25.43 °C · -25.43°C (estimate)
沸点
217.55 °C · 217.55°C
比重(密度)
0.8687 · 0.8687 (estimate)
蒸気密度
5.6 · 5.6
屈折率
1.4969 · 1.4969 (estimate)
闪点
181 °F · 181°F (CC)
色
無色透明の液体
臭い (Odor)
芳香が弱い。
EPAの化学物質情報
Triethylbenzene (25340-18-5)

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。

危険有害性情報

Regulatory Information · 2 件

Chemical: Benzene, triethyl-

Benzene, triethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

DOT LabelCombustible Liquid
Fire HazardsExcerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]:
Fire PotentialFlammable when exposed to heat or flame.
Health HazardsEye irritation by vapors or liquid. Central nervous system depression. Prolonged skin contact with liquid can cause dermatitis. (USCG, 1999)
Hazards SummaryAn eye irritant; May cause CNS depression; [CAMEO]
Reactive GroupHydrocarbons, Aromatic
Reactivity ProfileVigorous reactions, sometimes amounting to explosions, can result from contact with strong oxidizing agents. Can react exothermically with bases and with diazo compounds.
DOT Hazard Classification · 2 件

Triethylbenzene

Marine pollutant

Air and Water ReactionsInsoluble in water.
Hazardous Reactivities and IncompatibilitiesCan react with oxidizers.

安全と保護具

Fire FightingFire Extinguishing Agents Not to Be Used: Water may be ineffective.
First AidEYES: flush with water for at least 15 min.; call a doctor.
Fire Fighting ProceduresTo fight fire, use foam, CO2, dry chemical.
Nonfire Spill ResponseExcerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]:
Disposal Methods · 1 件

SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

Isolation and EvacuationExcerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]:
Protective Action Criteria (PAC) · 3 件

68 [mg/m3]

750 [mg/m3]

4500 [mg/m3]

Personal Protective Equipment (PPE)Goggles or face shield; rubber gloves. (USCG, 1999)

毒性情報

Adverse EffectsNeurotoxin - Acute solvent syndrome
Human Toxicity ExcerptsMildly toxic by ingestion.

安全データ

tsca
TSCA listed
ridadr
3082
毒性
LDLo orl-rat: 5000 mg/kg AMIHAB 19,403,59
hazard_class
9
packing_group
III
有毒物質データの
25340-18-5(Hazardous Substances Data)

化学と産業

用途と製造

Uses · 2 件

Used as research chemical; Not commercially produced in the US; [HSDB]

RESEARCH CHEMICAL

U.S. Production · 2 件

(1977) NOT PRODUCED COMMERCIALLY IN US

(1979) NOT PRODUCED COMMERCIALLY IN US

Consumption PatternsESSENTIALLY 100% AS A RESEARCH CHEMICAL
General Manufacturing InformationBenzene, triethyl-: ACTIVE

応用分野

一般的な説明Colorless liquid with a weak chemical odor. Less dense than water and insoluble in water. Hence floats on water.

サプライヤー1 社

DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]

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