2-Methylheptane (HCID 11594)

Überblick

2-methylheptane is an alkane.

Namen und Bezeichner

Bevorzugter Name: 2-Methylheptane
IUPAC: 2-methylheptane
Lokaler Name: Isooctan
Englischer Name: isooctane
Summenformel: C8H18
Molmasse: 114.23

Namen und Synonyme

2-METHYLHEPTANE592-27-8Heptane, 2-methyl-YU6SU8CCVBEINECS 209-747-9NSC 24844NSC-24844DTXSID2060460Heptane, 2methylRefChem:476056DTXCID7042566209-747-9

Weitere Namen anzeigen

2-methyl-heptaneMethylheptaneMFCD0000951828777-67-5Hexane, dimethyl-DIMETHYLHEXANENSC248442,6-dimethylhexane

Datenbank-Bezeichner

CAS: 26635-64-3、28777-67-5、592-27-8
PubChem CID: 11594
DTXSID: DTXSID2060460
ChEBI: CHEBI:88849
UNII: YU6SU8CCVB
EC Number: 209-747-9
Nikkaji: J43.430B

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 4,3
Polarare Oberfläche (TPSA): 0 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 0
Frei drehbare Bindungen: 4
Schwere Atome: 8
Formalladung: 0
Komplexität: 37,3

Experimentelle und physikochemische Eigenschaften

LipidsFatty Acyls [FA] -> Hydrocarbons [FA11]

SolventsSolvents -> Aliphatics, Saturated (<C12)

SpringerMaterials PropertiesBoiling point

Density · 2 Einträge

Relative density (water = 1): 0.698

0.608 @25 °C

SolubilitySolubility in water: none

Flash Point4.4 °C

Physikochemische Eigenschaften

Schmelzpunkt: -105 ℃ · -105℃
Siedepunkt: 99 ℃ · 99℃
EPA chemische Informationen: Isooctane (26635-64-3)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

Danger

H225: Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P319, P321, P331, P332+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P319, P321, P331, P332+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Gefahrenhinweise

Regulatory Information2-Methylheptane: Does not have an individual approval but may be used under an appropriate group standard

Fire HazardsExtremely flammable. Vapour/air mixtures are explosive.

Hazards SummaryA skin irritant; [ICSC] An irritant; Inhalation may cause drowsiness and dizziness; An aspiration hazard by ingestion (may cause lung damage); [Sigma-Aldrich MSDS]

EC ClassificationSymbol: F, Xn, N; R: 11-38-50/53-65-67; S: (2)-9-16-29-33-60-61-62

UN ClassificationUN Hazard Class: 3; UN Pack Group: II

Chemical DangersUpon heating, toxic fumes are formed. Reacts with oxidants.

Sicherheit und Schutzausrüstung

Fire FightingUse powder, foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.

First Aid Measures · 4 Einträge

Fresh air, rest.

Remove contaminated clothes. Rinse and then wash skin with water and soap.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Rinse mouth. Do NOT induce vomiting.

Safe StorageSeparated from oxidants. Cool. Well closed.

Spillage Disposal · 1 Eintrag

Evacuate danger area! Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance.

Eye PreventionWear safety spectacles.

Fire PreventionNO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling.

Toxikologische Informationen

TreatmentTreatment is mainly symptomatic and supportive. Gastric lavage, emesis, and the administration of activated charcoal should be avoided, as vomiting increases the risk of aspiration. (A600)

Health EffectsPetroleum distillates are aspiration hazards and may cause pulmonary damage, central nervous system depression, and cardiac effects such as cardiac arrhythmias. They may also affect the blood, immune system, liver, and kidney. (A600, L1297)

Adverse EffectsNeurotoxin - Acute solvent syndrome

Exposure Routes · 2 Einträge

The substance can be absorbed into the body by inhalation.

Oral (L400) ; inhalation (L400) ; dermal (L400)

Toxicity SummaryPetroleum distillates are central nervous system depressants and cause pulmonary damage. (A600)

Signs and Symptoms · 2 Einträge

Dry skin. Redness.

Petroleum distillate poisoning may cause nausea, vomiting, cough, pulmonary irritation progressing to pulmonary edema, bloody sputum, and bronchial pneumonia. At high amounts, central nervous system depression may also occur, with symptoms such as weakness, dizziness, slow and shallow respiration, unconsciousness, and convulsions. Petroleum distillates are also irritating to the skin. (A594)