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B95736

Sigma-Aldrich

Butyl isocyanate

98%

Sinónimos:

1-Isocyanatobutane, n-Butyl isocyanate, BIC

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About This Item

Fórmula lineal:
CH3(CH2)3NCO
Número de CAS:
111-36-4
Peso molecular:
99.13
Beilstein/REAXYS Number:
773917
EC Number:
203-862-8
MDL number:
MFCD00002046
UNSPSC Code:
12352100
PubChem Substance ID:
24892145
NACRES:
NA.21

vapor density

3 (vs air)

Quality Level

100

vapor pressure

10.6 mmHg ( 20 °C)

assay

98%

form

liquid

refractive index

n20/D 1.406 (lit.)

bp

115 °C (lit.)

density

0.88 g/mL at 25 °C (lit.)

SMILES string

CCCCN=C=O

InChI

1S/C5H9NO/c1-2-3-4-6-5-7/h2-4H2,1H3

InChI key

HNHVTXYLRVGMHD-UHFFFAOYSA-N

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General description

Butyl isocyanate is a metabolite of benomyl, a broad spectrum fungicide.

Application

Butyl isocyanate can undergo anionic polymerization to form poly(butyl isocyanate) using lanthanum isopropoxide as the initiator.

signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Benzyl isocyanate

4-Methoxyphenyl isocyanate 99%

Sigma-Aldrich

238600

4-Methoxyphenyl isocyanate

Cyclopentyl isocyanate 97%

Sigma-Aldrich

516589

Cyclopentyl isocyanate

J Pauluhn et al.
Archives of toxicology, 66(2), 118-125 (1992-01-01)
The objectives of this study were to use pulmonary function tests, blood gas measurements and bronchoalveolar lung lavage (BAL) to characterize lesions in the respiratory tract of young adult male Wistar rats as a result of a 5-day exposure (6
N, N′-dibutylurea from n-butyl isocyanate, a degradation product of benomyl. 1. Formation in Benlate formulations and on plants.
Moye H A, et al.
Journal of Agricultural and Food Chemistry, 42(5), 1204-1208 (1994)
Shyh-Ying Chiou et al.
Chirality, 22(2), 267-274 (2009-06-06)
The acetylcholinesterase inhibition by enantiomers of exo- and endo-2-norbornyl-N-n-butylcarbamates shows high stereoselelectivity. For the acetylcholinesterase inhibitions by (R)-(+)- and (S)-(-)-exo-2-norbornyl-N-n-butylcarbamates, the R-enantiomer is more potent than the S-enantiomer. But, for the acetylcholinesterase inhibitions by (R)-(+)- and (S)-(-)-endo-2-norbornyl-N-n-butylcarbamates, the S-enantiomer is
Chun-Sik Yoon et al.
Environmental toxicology, 23(1), 131-144 (2008-01-25)
We investigated the toxic effects of carbendazim and n-butyl isocyanate (BIC), metabolites of the fungicide benomyl, on development in the African clawed frog, Xenopus laevis. To test the toxic effects, frog embryo teratogenesis assays using Xenopus were performed. Embryos were
S P Kucera et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 30(6), 779-799 (1995-11-01)
The effects of the fungicide benomyl and its breakdown products, carbendazim and butyl isocyanate, were examined on canine tracheal epithelial tissue in primary culture. Changes in ciliary frequencies were monitored with an optical spectrum analysis system. Serial dilutions of the
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