B95736
异氰酸丁酯
98%
别名:
1-异氰酸正丁酯, n-异氰酸丁酯, BIC
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线性分子式:
CH3(CH2)3NCO
化学文摘社编号:
分子量:
99.13
Beilstein:
773917
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.21
蒸汽密度
3 (vs air)
质量水平
蒸汽压
10.6 mmHg ( 20 °C)
方案
98%
表单
liquid
折射率
n20/D 1.406 (lit.)
沸点
115 °C (lit.)
密度
0.88 g/mL at 25 °C (lit.)
SMILES字符串
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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一般描述
异氰酸丁酯是苯菌灵（一种广谱杀菌剂）的代谢产物。
应用
异氰酸丁酯可以使用异丙醇镧作为引发剂进行阴离子聚合反应，形成聚异氰酸丁酯。
警示用语：
Danger
危险分类
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
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
51.8 °F - closed cup
闪点(°C)
11 °C - closed cup
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
J Pauluhn et al.
Experimental pathology, 40(4), 197-202 (1990-01-01)
Pulmonary function, arterial blood gases, acid-base status, and bronchoalveolar lavage fluid (BALF) composition were assessed in male Wistar rats after a single 4-h exposure to 0, 7.6, 23.5 or 55.2 mg n-butyl isocyanate (n-BIC)/m3 air. No significant changes other than
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
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)
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
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