CAS 628-28-4 Butyl methyl ether (HCID 12338)

概要

Butyl methyl ether appears as a clear liquid. Less dense than water and slightly soluble in water. Vapors heavier than air. May be toxic by inhalation or skin absorption and irritating to skin. Used as a gasoline additive.

名称と識別子

優先名称: Butyl methyl ether
IUPAC: 1-methoxybutane
現地名: ブチルメチルエーテル
英語名: N-BUTYL METHYL ETHER
分子式: C5H12O
分子量: 88.15

名称と別名

1-MethoxybutaneBUTYL METHYL ETHERButane, 1-methoxy-EINECS 211-033-7buthyl methly esterUN2350n-C4H9OCH3DTXSID5074559UN 2350alphaMethoxybutaneButane, 1methoxyMethyl nbutyl ether

名称をさらに表示

ブチルメチルエーテルメチルn-ブチルエーテルメチルブチルエーテル1-メトキシブタンブチル(メチル)エーテルメチル(ブチル)エーテルMethyl butyl etherBUTHYLMETHYLETHERα-methoxybutane1-methoxy-butanmethylbutyletherButylmethlyetherbutane,1-methoxy-

RefChem:122275Butane, 1methoxy (9CI)Butane, 1-methoxy-(9CI)DTXCID1043542211-033-7CXBDYQVECUFKRK-UHFFFAOYSA-NInChI=1/C5H12O/c1-3-4-5-6-2/h3-5H2,1-2H628-28-4

データベース識別子

CAS: 628-28-4
PubChem CID: 12338
DTXSID: DTXSID5074559
EC Number: 211-033-7
Nikkaji: J43.346B

物性

構造計算による物性

XLogP: 1.7
極性表面積: 9.2 Å²
水素結合供与体数: 0
水素結合受容体数: 1
回転可能結合数: 3
重原子数: 6
形式電荷: 0
複雑度: 19.9

実験および物理化学的性質

Chemical ClassesFlammable agents - 3rd degree

SolventsSolvents -> Ethers (<C12)

SpringerMaterials PropertiesChemical shift

LogP1.66

Vapor Pressure139.0 [mmHg]

Physical Description · 2 件

Butyl methyl ether appears as a clear liquid. Less dense than water and slightly soluble in water. Vapors heavier than air. May be toxic by inhalation or skin absorption and irritating to skin. Used as a gasoline additive.

Clear liquid; [CAMEO] Clear colorless liquid; [Aldrich MSDS]

物理化学的性質

融点: 115 °C · −115 °C(lit.)
沸点: 70 · 70-71 °C(lit.)
比重(密度): 0.744 g/mL · 0.744 g/mL at 25 °C(lit.)
蒸気圧: 139 mm · 139 mm Hg ( 25 °C)
屈折率: 20 · n20/D 1.374(lit.)
闪点: 14 °F · 14 °F
外見: clear liquid
色: Colorless to Almost colorless
比熱容量: 2.19 J/ · Cp(liquid): 2.19 J/(g·K), at 25℃
BRN: 1696931 · 1696931
Henry's Law Constant: 6.6 · 6.6×10-3 mol/(m3Pa) at 25℃, Brockbank (2013)
InChI: 1S/C5H12O/c1-3-4-5-6-2/h3-5H2,1-2H3
InChIKey: CXBDYQVECUFKRK-UHFFFAOYSA-N
SMILES: CCCCOC
LogP: 1.66 · 1.660
CAS データベース: 628 · 628-28-4(CAS DataBase Reference)
EPAの化学物質情報: 1 · Butane, 1-methoxy- (628-28-4)

安全と法規制

GHS分類

GHS Classification · 4 件

Danger

H225 (100%): 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 40 reports by companies from 2 notifications to the ECHA C&L Inventory.

危険有害性情報

Regulatory Information · 2 件

Butyl methyl ether: HSNO Approval: HSR001245 Approved with controls

The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)

DOT LabelFlammable Liquid

Fire Hazards · 2 件

Excerpt from ERG Guide 127 [Flammable Liquids (Water-Miscible)]:

· HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.

Health Hazards · 2 件

Excerpt from ERG Guide 127 [Flammable Liquids (Water-Miscible)]:

· Inhalation or contact with material may irritate or burn skin and eyes.

Hazards Summary · 1 件

Highly flammable; Readily oxidized by air producing explosive peroxides; [CAMEO] Causes general anesthesia in inhalation lethal-concentration studies of mice; Causes changes in liver weight and estrogenic effects in 14-day intermittent study of rats (16,800 mg/kg); [RTECS] May form explosive peroxides; May cause irritation; [Aldrich MSDS]

DOT ID and Guide2350 127

安全と保護具

Fire FightingExcerpt from ERG Guide 127 [Flammable Liquids (Water-Miscible)]:

Accidental Release Measures · 2 件

· CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.

· ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.

First Aid · 2 件

Excerpt from ERG Guide 127 [Flammable Liquids (Water-Miscible)]:

General First Aid:

Exposure Control and Personal Protection· Wear positive pressure self-contained breathing apparatus (SCBA).

Nonfire Spill ResponseExcerpt from ERG Guide 127 [Flammable Liquids (Water-Miscible)]:

Isolation and Evacuation · 2 件

Excerpt from ERG Guide 127 [Flammable Liquids (Water-Miscible)]:

Immediate precautionary measure

毒性情報

Adverse EffectsNeurotoxin - Acute solvent syndrome

Toxicity DataLC50 (mouse) = 176,000 mg/m3/15min

安全データ

F: 10-23
wgk: 3
rtecs: KN5240000
ridadr: UN 2350
hs_code: 2909.30.6000
risk_code: 11-19
消防法: 危-4-1-II
hazard_code: F
safety_code: 16-23
hazard_class: 3
packing_group: II
Hazard Classifications: Flam. Liq. 2
ストレージクラス: 3 - Flammable liquids

化学と産業

用途と製造

Uses · 2 件

Used as a gasoline additive; [CAMEO]

Petroleum Production and Refining [Category: Industry]

応用分野

使用Butyl Methyl Ether (n-Butyl methyl ether) is an important organic ether compound that can be used as a gasoline additive.

一般的な説明A clear liquid. Flash point 95°F. Less dense than water and slightly soluble in water. Vapors heavier than air. May be toxic by inhalation or skin absorption and irritating to skin. Used as a gasoline additive.