p-Tolylisocyanat

4-Methylphenyl isocyanate

HCID 69325CAS 622-58-2

Grundinformationen

Standard-SMILES
Cc1ccc(N=C=O)cc1
InChIKey
MGYGFNQQGAQEON-UHFFFAOYSA-N
Summenformel
C8H7NO
Durchschnittliche Molmasse
133,15 g/mol
Monoisotopische Masse
133,05276384

Überblick

4-tolyl isocyanate is an isocyanate comprising a benzene core with isocyanato and methyl substituents para to each other. It has a role as an allergen and a hapten. It is a member of toluenes and a member of isocyanates.

Namen und Bezeichner

Bevorzugter Name
4-Methylphenyl isocyanate
IUPAC
1-isocyanato-4-methylbenzene
Lokaler Name
p-Tolylisocyanat
Englischer Name
p-Tolyl isocyanate
Summenformel
C8H7NO
Molmasse
133.15

Namen und Synonyme

p-Tolyl isocyanate622-58-21-Isocyanato-4-methylbenzene4-Tolyl isocyanate4-Methylphenyl isocyanatep-Isocyanatotoluenep-Toluene isocyanatep-Methylphenyl isocyanate4-Isocyanatotoluenepara-tolyl isocyanatep-TMIBTR9S4N53V
Weitere Namen anzeigen
P-TOLYISOCYANATEp-Tolylcarbonimidep-tolueneisocyanate
DTXSID2060755CHEBI:53732RefChem:100550DTXCID4043270210-743-4p-tolylisocyanateBenzene, 1-isocyanato-4-methyl-1-isocyanato-4-methyl-benzene

Datenbank-Bezeichner

CAS
622-58-2
PubChem CID
69325
DTXSID
DTXSID2060755
ChEBI
CHEBI:53732
UNII
BTR9S4N53V
EC Number
210-743-4
Nikkaji
J32.131A

Eigenschaften

Berechnete Struktureigenschaften

XLogP
3,3
Polarare Oberfläche (TPSA)
29,4 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
2
Frei drehbare Bindungen
1
Schwere Atome
10

Experimentelle und physikochemische Eigenschaften

SpringerMaterials PropertiesChemical shift

Physikochemische Eigenschaften

Schmelzpunkt
155 · 155-156 °C(Solv: acetonitrile (75-05-8); hexane (110-54-3))
Siedepunkt
70 · 70-72 °C/10 mmHg (lit.)
Dichte
1.056 g/mL · 1.056 g/mL at 25 °C (lit.)
Dampfdruck
75.5 Pa · 75.5Pa at 25℃
Brechungsindex
20 · n20/D 1.531(lit.)
Flammpunkt
152 °F · 152 °F

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H302 (99.1%): Harmful if swallowed [Warning Acute toxicity, oral]

P233, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P320, P321, P330, P332+P317, P333+P317, P337+P317, P342+P316, P362+P364, P363, P391, P403, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 109 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory InformationStatus: Cease Manufacture Update: 26-11-2012 https://echa.europa.eu/registration-dossier/-/registered-dossier/10377
Hazard Classes and CategoriesAcute Tox. 4 (99.1%)

Sicherheitsdaten

F
21
wgk
3
tsca
TSCA listed
ridadr
2206
hs_code
29299010
RTECS-Nr.
DA3681666

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing InformationBenzene, 1-isocyanato-4-methyl-: ACTIVE

Anwendungen

Verwendenp-Tolyl isocyanate was used to study the catalytic role of supported Rhodium(I) complex toward the reductive carbonylation of nitrobenzene in DMF medium.

Anbieter50 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
常州帝通化工有限公司+86-0519-88298848 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]

Ergänzende Hinweise

DefinitionChEBI: An isocyanate comprising a benzene core with isocyanato and methyl substituents para to each other.

Zugehörige Reaktionen

161

Verknüpfte Notizen

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