2,3-Dimethyl-1,3-butadiene

HCID 10566CAS 513-81-5
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Grundinformationen

Standard-SMILES
C=C(C)C(=C)C
InChIKey
SDJHPPZKZZWAKF-UHFFFAOYSA-N
Summenformel
C6H10
Durchschnittliche Molmasse
82,14 g/mol
Monoisotopische Masse
82,07825032

Überblick

structure in first source

Namen und Bezeichner

Bevorzugter Name
2,3-Dimethyl-1,3-butadiene
IUPAC
2,3-dimethylbuta-1,3-diene
Lokaler Name
2,3-Dimethylbuta-1,3-dien
Englischer Name
2,3-DIMETHYL-1,3-BUTADIENE
Summenformel
C6H10
Molmasse
82.14

Namen und Synonyme

2,3-DIMETHYL-1,3-BUTADIENE513-81-5BiisopropenylDiisopropenyl2,3-Dimethylbutadiene1,3-Butadiene, 2,3-dimethyl-61TUU25HCONSC-8656RefChem:818092,3-DM-B208-172-02,3-Dimethylbuta-1,3-diene
Weitere Namen anzeigen
2,3-Dimethyl-1,3-butadiene - stab with BHT-1,3-butadieneCH2=C(CH3)C(CH3)=CH22,3-DiMethylerythrene2,3-dimethyl-3-butadiene
2,3-DimethylenebutaneMFCD000085952,3-dimethyl-buta-1,3-diene2 3-DIMETHYL-1 3-BUTADIENE-D10 98 ATOM2,3-Dimethyl-1,3-butadiene (stabilized with BHT)25034-65-5NSC 8656EINECS 208-172-0

Datenbank-Bezeichner

CAS
513-81-5
PubChem CID
10566
DTXSID
DTXSID2022046
UNII
61TUU25HCO
EC Number
208-172-0
Nikkaji
J6.282K

Eigenschaften

Berechnete Struktureigenschaften

XLogP
3,1
Polarare Oberfläche (TPSA)
0 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
0
Frei drehbare Bindungen
1
Schwere Atome
6

Experimentelle und physikochemische Eigenschaften

PolymersPlastics & Rubber -> Other Monomers
SpringerMaterials PropertiesSchoenflies notation
Vapor Pressure152.0 [mmHg]
Physical Description · 2 Einträge

Liquid

Liquid; [Merck Index]

Physikochemische Eigenschaften

Schmelzpunkt
-76 °C · -76 °C (lit.)
Siedepunkt
68 · 68-69 °C (lit.)
Dichte
0.726 g/mL · 0.726 g/mL at 25 °C (lit.)
Dampfdruck
269 mm · 269 mm Hg ( 37.7 °C)
Brechungsindex
20 · n20/D 1.438(lit.)
Flammpunkt
8 °F · −8 °F

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

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 45 reports by companies from 2 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Regulatory Information · 1 Eintrag

1,3-Butadiene, 2,3-dimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,3-Butadiene, 2,3-dimethyl- 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)

Hazards SummaryStabilized with 0.01% butylated hydroxytoluene (CAS# 128-37-0); May cause irritation; [Aldrich MSDS] Harmful by ingestion (may cause lung damage by aspiration); [Alfa Aesar MSDS] See 1,3-Butadiene.
Hazard Classes and CategoriesFlam. Liq. 2 (100%)

Sicherheitsdaten

F
9
wgk
3
tsca
TSCA listed
ridadr
UN 3295 3/PG 2
hs_code
29012900
risk_code
11

Chemie und Industrie

Verwendung und Herstellung

UsesFound in the 66-70 deg fraction of Puertollano shale oil; Used to make synthetic rubber and polymers; [Merck Index]
U.S. Production2023: 1,149,784 lb
Consumer UsesProcessing aids not otherwise specified
Industry UsesIntermediate
General Manufacturing Information · 2 Einträge

All Other Basic Organic Chemical Manufacturing

1,3-Butadiene, 2,3-dimethyl-: ACTIVE

Anwendungen

Verwenden2,3-Dimethyl-1,3-butadiene undergoes Diels Alder cycloaddition reaction and it also participates in polymerization reactions. It is also involved in manufacturing of synthetic rubber.

Vor- und nachgelagerte Produkte

Anbieter50 Anbieter

山东玖玥生物科技有限公司15553333686
国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
南京优氟医药科技有限公司025-86755008 17751752005 · [email protected]
武汉英诺医药科技有限公司+86-027-59232304 15387063101 · [email protected]

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