4-Fluorostyrene
Synonym(s):p -Fluorostyrene;1-Ethenyl-4-fluorobenzene;1-Vinyl-4-fluorobenzene
- CAS NO.：405-99-2
- Empirical Formula: C8H7F
- Molecular Weight: 122.14
- MDL number: MFCD00000361
- EINECS: 206-975-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:54
What is 4-Fluorostyrene?
Chemical properties
clear colorless to very slightly yellow liquid
The Uses of 4-Fluorostyrene
4-Fluorostyrene, is an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.
Properties of 4-Fluorostyrene
| Melting point: | -36--33°C |
| Boiling point: | 67 °C/50 mmHg (lit.) |
| Density | 1.024 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 80 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear colorless to very slightly yellow |
| Specific Gravity | 1.024 |
| Water Solubility | Insoluble in water. |
| BRN | 1634203 |
| CAS DataBase Reference | 405-99-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1-ethenyl-4-fluoro-(405-99-2) |
Safety information for 4-Fluorostyrene
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 4-Fluorostyrene
New Products
2,6-Piperidinedione, 3-hydroxy-1-[(4-methoxyphenyl)methyl]- 3-(4-bromo-3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 4-Hydroxy-6-methyl-1-(4-methylphenyl)-2-naphthalenecarboxylic acid 2,3-Difluoro-6-methoxybenzyl Chloride KT-474 2-(6-(benzyloxy)-3,4-dihydronaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 3-Oxocyclobutanecarboxylic acid 5-Bromo-2-iodo pyridine Benzofuran-6-carboxylic acid (BFA) 3-Bromo-2-Ethoxy-5-Nitropyridine 3,6-Dichloro-2-Methylpyridine 2-Amino-5-Bromo-3-IodopyridineRelated products of tetrahydrofuran
![3-[(4-Fluorophenyl)methylene]phthalide](https://img.chemicalbook.in/CAS/GIF/2558-18-1.gif)
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