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Merck
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重要文件

143634

Sigma-Aldrich

对甲苯异氰酸酯

99%

同義詞:

4-甲基苯基异氰酸酯

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About This Item

線性公式:
CH3C6H4NCO
CAS號碼:
分子量::
133.15
Beilstein:
471494
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
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品質等級

化驗

99%

形狀

liquid

折射率

n20/D 1.531 (lit.)

bp

70-72 °C/10 mmHg (lit.)

密度

1.056 g/mL at 25 °C (lit.)

官能基

isocyanate

儲存溫度

2-8°C

SMILES 字串

Cc1ccc(cc1)N=C=O

InChI

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

InChI 密鑰

MGYGFNQQGAQEON-UHFFFAOYSA-N

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一般說明

p-甲苯异氰酸酯可与人血清白蛋白反应生成抗原,其有助于检测对甲苯二异氰酸酯过敏的工作人员中的IgE抗体[1]

應用

p-甲苯异氰酸酯可用于研究负载铑(I)配合物对DMF介质中硝基苯还原羰基化的催化作用[2]

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

150.8 °F - closed cup

閃點(°C)

66 °C - closed cup

個人防護裝備

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


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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
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)
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
J M Danks et al.
Clinical allergy, 11(2), 161-168 (1981-03-01)
Radioallergosorbent testing was used to look for the presence of specific IgE antibody against a para-tolyl-mono-isocyanate human serum albumin conjugate in sera from five groups of subjects. The first three groups consisted of individuals exposed to toluene diisocyanate (TDI) who
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

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