Pular para o conteúdo
Merck
Todas as fotos(2)

Documentos

143634

Sigma-Aldrich

p-Tolyl isocyanate

99%

Sinônimo(s):

4-Methylphenyl isocyanate

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(2)

About This Item

Fórmula linear:
CH3C6H4NCO
Número CAS:
622-58-2
Peso molecular:
133.15
Beilstein:
471494
Número CE:
210-743-4
Número MDL:
MFCD00002029
Código UNSPSC:
12352100
ID de substância PubChem:
24848599
NACRES:
NA.22

Ensaio

99%

forma

liquid

índice de refração

n20/D 1.531 (lit.)

pb

70-72 °C/10 mmHg (lit.)

densidade

1.056 g/mL at 25 °C (lit.)

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

Cc1ccc(cc1)N=C=O

InChI

1S/C8H7NO/c1-7-2-4-8(5-3-7)9-6-10/h2-5H,1H3

chave InChI

MGYGFNQQGAQEON-UHFFFAOYSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Categorias relacionadas

Descrição geral

p-Tolyl isocyanate reacts with human serum albumin to form antigen which helps in detecting IgE antibodies in workers hypersensitive to toluene diisocyanate.

Aplicação

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

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1C - Skin Sens. 1 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

150.8 °F - closed cup

Ponto de fulgor (°C)

66 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 5

1 of 5

3-Chloro-4-methylphenyl isocyanate 98%

Sigma-Aldrich

478245

3-Chloro-4-methylphenyl isocyanate

4-Bromophenyl isocyanate 99%

Sigma-Aldrich

241563

4-Bromophenyl isocyanate

4-(Trifluoromethyl)phenyl isocyanate 99%

Sigma-Aldrich

250821

4-(Trifluoromethyl)phenyl isocyanate

Hexyl isocyanate 97%

Sigma-Aldrich

414883

Hexyl isocyanate

tert-Butyl isocyanate 97%

Sigma-Aldrich

144452

tert-Butyl isocyanate

B T Butcher et al.
The Journal of allergy and clinical immunology, 70(4), 231-235 (1982-10-01)
Toluene diisocyanate (TDI) sensitivity accompanied by nonspecific bronchial hyperresponsiveness occurs in approximately 5% of occupationally exposed workers. We report the case of a 32-yr-old worker followed longitudinally after removal from isocyanate exposure. TDI reactivity was lost 11 mo after removal
Johannes Lenz et al.
Polymers, 11(8) (2019-07-31)
A series of new flame retardants (FR) based on dibenzo[d,f][1,3,2]dioxaphosphepine 6-oxide (BPPO) incorporating acrylates and benzoquinone were developed previously. In this study, we examine the fire behavior of the new flame retardants in polyisocyanurate (PIR) foams. The foam characteristics, thermal
K S Tse et al.
Allergy, 40(5), 314-320 (1985-07-01)
The prevalence of sensitization was studied in a group of 76 foundry workers with occupational exposure to diphenylmethane diisocyanate (MDI). Ten workers had clinical evidence of asthma, 40 had non-asthmatic respiratory symptoms, and 26 were asymptomatic. Specific IgE antibodies to
Catalytic Activity of Supported Rhodium (I) Complex for the Carbonylation of Nitrobenzene: Mechanism for Carbamate Formation.
Kim JH, et al.
Bull. Korean Chem. Soc., 31(6), 1621-1627 (2010)
[Technology of producing p-toluene isocyanate (C6H4CH3NCO) and a human albumin complex for clinical purposes].
E Sieradzki et al.
Acta poloniae pharmaceutica, 44(2), 237-241 (1987-01-01)
Exibir todos os documentos relacionados

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica