4-tert-Butylbenzyl chloride
Synonym(s):1-Chloromethyl-4-tert-butylbenzene;4-(tert-Butyl)-α-chlorotoluene
- CAS NO.：19692-45-6
- Empirical Formula: C11H15Cl
- Molecular Weight: 182.69
- MDL number: MFCD00000918
- EINECS: 243-228-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:01
What is 4-tert-Butylbenzyl chloride?
Chemical properties
clear colorless to slightly yellow liquid
The Uses of 4-tert-Butylbenzyl chloride
4-tert-Butylbenzyl chloride has been used to control molecular weight and prevent microgel formation during polymerization reaction.
Synthesis Reference(s)
Tetrahedron Letters, 24, p. 1933, 1983 DOI: 10.1016/S0040-4039(00)81809-2
Properties of 4-tert-Butylbenzyl chloride
| Melting point: | -18 °C |
| Boiling point: | 101-105 °C7 mm Hg(lit.) |
| Density | 0.945 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 202 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Liquid |
| color | Clear colorless to slightly yellow |
| Specific Gravity | 0.945 |
| Water Solubility | Slightly soluble in water. |
| BRN | 471673 |
| CAS DataBase Reference | 19692-45-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1-(chloromethyl)-4-(1,1-dimethylethyl)-(19692-45-6) |
| EPA Substance Registry System | p-tert-Butylbenzyl chloride (19692-45-6) |
Safety information for 4-tert-Butylbenzyl chloride
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. 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. |
Computed Descriptors for 4-tert-Butylbenzyl chloride
| InChIKey | WAXIFMGAKWIFDQ-UHFFFAOYSA-N |
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