Quality Segment
assay
95%
refractive index
n20/D 1.629 (lit.)
bp
211 °C (lit.)
mp
−6 °C (lit.)
density
2.147 g/mL at 25 °C (lit.)
functional group
bromo
SMILES string
Brc1ccc(Br)s1
InChI
1S/C4H2Br2S/c5-3-1-2-4(6)7-3/h1-2H
InChI key
KBVDUUXRXJTAJC-UHFFFAOYSA-N
General description
在镍化合物的催化下,2,5-二溴噻吩与镁脱溴聚合生成聚(2,5-噻吩)。
Application
以2,5-二溴噻吩为起始原料,合成了α,α'-双癸基季铵盐、-五溴噻吩和和-六溴噻吩。用于制备可溶性的α,ω-二甲氧基的α-低聚噻吩。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
210.2 °F - closed cup
flash_point_c
99 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
