495603
4-异氰酸基丁酸乙酯
97%
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关于此项目
线性分子式:
OCN(CH2)3CO2C2H5
化学文摘社编号:
分子量:
157.17
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
产品名称
4-异氰酸基丁酸乙酯, 97%
InChI
1S/C7H11NO3/c1-2-11-7(10)4-3-5-8-6-9/h2-5H2,1H3
SMILES string
CCOC(=O)CCCN=C=O
InChI key
GVDRIEURYWMQNO-UHFFFAOYSA-N
assay
97%
refractive index
n20/D 1.434 (lit.)
bp
214 °C (lit.)
density
1.065 g/mL at 25 °C (lit.)
storage temp.
2-8°C
Application
Ethyl 4-isocyanatobutyrate may be used in the synthesis of 1-(3-ethoxycarbonylpropylcarbamoyl)-5-fluorouracil.
General description
Ethyl 4-isocyanatobutyrate can be synthesized by reacting ethyl 4-aminobutyrate hydrochloride with phosgene. Its enthalpy of vaporization at boiling point has been evaluated.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
219.2 °F - closed cup
flash_point_c
104 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Yaws CL.
Thermophysical Properties of Chemicals and Hydrocarbons, 542-542 (2014)
5-Fluorouracil derivatives. XI. Synthesis of 1-hexylcarbamoyl-5-fluorouracil metabolites.
Ozaki S, et al.
Chemical & Pharmaceutical Bulletin, 34(2), 893-896 (1986)
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