Common methods used to remove the stabilizer include vacuum distillation and a base wash. A literature search is recommended for a more detailed protocol.
8.03598
Divinylbenzene
(stabilised with 4-tert-butylpyrocatechol) for synthesis
Synonym(s):
Divinylbenzene, DVB
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| Size/SKU | Availability | Price |
|---|---|---|
250 mL | Check Cart for Availability | $70.20 |
1 L | Check Cart for Availability | $230.00 |
About This Item
Empirical Formula (Hill Notation):
C10H10
CAS Number:
Molecular Weight:
130.19
UNSPSC Code:
12352005
EC Index Number:
215-325-5
NACRES:
NA.22
MDL number:
vapor pressure
0.9 hPa ( 20 °C)
Quality Segment
form
liquid
autoignition temp.
470 °C
potency
4100 mg/kg LD50, oral (Rat), 8000 mg/kg LD50, skin (Rabbit)
expl. lim.
1.1-6.2 % (v/v)
bp
195 °C/1013 hPa
mp
-88 °C
transition temp
flash point 77 °C
solubility
5 mg/L
density
0.91 g/cm3 at 20 °C
storage temp.
2-8°C
SMILES string
c1(c(cccc1)C=C)C=C
InChI
1S/C10H10/c1-3-9-7-5-6-8-10(9)4-2/h3-8H,1-2H2
InChI key
MYRTYDVEIRVNKP-UHFFFAOYSA-N
General description
(stabilised with 4-tert-butylpyrocatechol) for synthesis
Application
Divinylbenzene (stabilised with 4-tert-butylpyrocatechol) for synthesis. CAS 1321-74-0, molar mass 130.18 g/mol.
Analysis Note
Assay isomers (GC, area%)60.0 - 65.0 % (a/a)Density (d 20 °C/ 4 °C)0.913 - 0.916Assay isomers ethylvinyl benzol (GC, area%)34.0 - 39.0 % (a/a)Identity (IR)passes testThe material is stabilised with 4-tert-Butylpyrocatechol. At time of analytical testing a content of >300 ppm stabiliser was determined.
1 of 1
This Item | |||
|---|---|---|---|
| solubility 5 mg/L | solubility - | solubility - | solubility - |
| density 0.91 g/cm3 at 20 °C | density 0.914 g/mL at 25 °C | density 0.912 g/mL at 25 °C | density 1.01 g/mL at 25 °C (true wet)(lit.) |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - |
| form liquid | form liquid | form liquid | form solid |
| bp 195 °C/1013 hPa | bp 195 °C (lit.) | bp 195 °C (lit.) | bp - |
| mp -88 °C | mp - | mp - | mp - |
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signalword
Warning
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2
flash_point_f
170.6 °F
flash_point_c
77 °C
hcodes
Storage Class
4.1B - Flammable solid hazardous materials
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Is there any specific suggested experiment to remove stabilizer 4-tert-butylpyrocatechol?
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