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
UNSPSC Code:
12352100
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-862-8
Beilstein/REAXYS Number:
773917
MDL number:
Assay:
98%
Form:
liquid
InChI
1S/C5H9NO/c1-2-3-4-6-5-7/h2-4H2,1H3
InChI key
HNHVTXYLRVGMHD-UHFFFAOYSA-N
SMILES string
CCCCN=C=O
vapor density
3 (vs air)
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.)
Quality Level
General description
异氰酸丁酯是苯菌灵（一种广谱杀菌剂）的代谢产物。
Application
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。
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
存储类别
3 - Flammable liquids
wgk
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
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
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
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)
Qinghai Huang et al.
Neurology India, 58(2), 259-263 (2010-05-29)
Distal anterior cerebral artery (DACA) aneurysms are less common, accounting for 3.1 to 9.2% of all intracranial aneurysms.The clinical characteristics and surgical techniques are quite different from those of other aneurysms of Willis circle. We aimed to investigate the clinical
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
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