Name | 2-Chloro-2-methylpropane |
Synonyms | tert-Butyl chloride Tertiarybutylchloride Trimethylchloromethane 2-Chlor-2-methylpropan 2-chloro-2-methyl-propan 2-Chloro-2-methylpropane 2-methyl-2-propylchloride 2-Methyl-2-propyl chloride 1-Chloro-1,1-dimethylethane 2-CHLORO-2-METHYLPROPANE,REAGENT |
CAS | 507-20-0 |
EINECS | 208-066-4 |
InChI | InChI=1/C4H9Cl/c1-4(2,3)5/h1-3H3 |
InChIKey | NBRKLOOSMBRFMH-UHFFFAOYSA-N |
Molecular Formula | C4H9Cl |
Molar Mass | 92.57 |
Density | 0.851 g/mL at 25 °C (lit.) |
Melting Point | -25 °C (lit.) |
Boling Point | 51-52 °C (lit.) |
Flash Point | −10°F |
Water Solubility | SLIGHTLY SOLUBLE |
Vapor Presure | 4.82 psi ( 20 °C) |
Vapor Density | 3.2 (vs air) |
Appearance | Liquid |
Color | Clear |
Merck | 14,1562 |
BRN | 1730872 |
Storage Condition | Store at |
Stability | Stable. Extremely flammable. Note low flash point. Incompatible with strong oxidizing agents. Vapour, being much denser than air, may travel considerable distances to a source of ignition. |
Explosive Limit | 1.8-10.1%(V) |
Refractive Index | n20/D 1.385(lit.) |
Physical and Chemical Properties | Density: 1.842 melting point -26°C Boiling Point: 51-52°C refractive index: 1.3838-1.3858 flash point: 18°C water-SOLUBLE easily SOLUBLE |
Use | Can be used for the synthesis of spices xylene Musk, can also be used for the synthesis of pesticides and other fine chemical products |
Hazard Symbols | F - Flammable |
Risk Codes | 11 - Highly Flammable |
Safety Description | S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. S7/9 - S9 - Keep container in a well-ventilated place. |
UN IDs | UN 1127 3/PG 2 |
WGK Germany | 1 |
RTECS | TX5040000 |
TSCA | Yes |
HS Code | 29031980 |
Hazard Class | 3 |
Packing Group | II |
LogP | 2.45 at 20-25℃ |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | solvent, raw material for organic synthesis. can be used for the synthesis of Musk xylene spices, can also be used for the synthesis of pesticides and other fine chemicals |
production method | is obtained by reacting tert-butyl alcohol with hydrochloric acid. Add tert-butyl alcohol to hydrochloric acid at 30 ℃ for 1H under stirring, let it stand for stratification, take out the oil layer for alkali washing, water washing and drying to obtain crude product, and then perform rectification, the 50-54.5 °c fraction was collected to give the finished product. |
category | flammable liquid |
flammability hazard characteristics | in case of open flame, high temperature, flammable oxidant; Toxic chloride smoke generated by combustion; toxic phosgene generated when exposed to heat |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Stored separately from oxidants and acids |
extinguishing agent | dry powder, carbon dioxide, foam, water mist |
autoignition temperature | 570°C |