478415
3,4-二氟苯基异氰酸酯
97%
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关于此项目
线性分子式:
F2C6H3NCO
化学文摘社编号:
分子量:
155.10
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
Assay:
97%
InChI
1S/C7H3F2NO/c8-6-2-1-5(10-4-11)3-7(6)9/h1-3H
SMILES string
Fc1ccc(cc1F)N=C=O
InChI key
YBWJVFMNWMLZEN-UHFFFAOYSA-N
assay
97%
refractive index
n20/D 1.498 (lit.)
bp
164 °C (lit.)
density
1.326 g/mL at 25 °C (lit.)
storage temp.
2-8°C
General description
3,4-Difluorophenyl isocyanate, also known as 1,2-difluoro-4-isocyanatobenzene, is an organic building block containing an isocyanate group.
Application
3,4-Difluorophenyl isocyanate may be used in the preparation of (±)-trans-4-[4-cyano-3-(trifluoromethyl)phenyl]-N-(3,4-difluorophenyl)-2,5-dimethylpiperazine-1-carboxamide.
flash_point_f
145.4 °F - closed cup
flash_point_c
63 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
法规信息
新产品
此项目有
N-Arylpiperazine-1-carboxamide Derivatives: a Novel Series of Orally
Active Nonsteroidal Androgen Receptor Antagonists.
Active Nonsteroidal Androgen Receptor Antagonists.
Kinoyama I, et al.
Chemical & Pharmaceutical Bulletin, 53(4), 402-409 (2005)
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