250759
2,4-二氟苯基异氰酸酯
99%
登录并加购，请在购物车里查看协议价、货期和发货地。
选择规格
变更视图
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
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2831577
Assay:
99%
Form:
liquid
assay
99%
form
liquid
refractive index
n20/D 1.490 (lit.)
bp
42 °C/6 mmHg (lit.)
density
1.309 g/mL at 25 °C (lit.)
functional group
fluoro, isocyanate
SMILES string
Fc1ccc(N=C=O)c(F)c1
InChI
1S/C7H3F2NO/c8-5-1-2-7(10-4-11)6(9)3-5/h1-3H
InChI key
HNENEALJPWJWJY-UHFFFAOYSA-N
Application
2,4-Difluorophenyl isocyanate has been used:
- in the synthesis of N,N-disubstituted S,N′-diarylisothioureas
- as blocking reagent, to modify the hydroxyl, amine and epoxide functional groups of cured MY720/DDS epoxy thin films
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
131.0 °F - closed cup
flash_point_c
55 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter