Synonym: tert-Butyl mercaptan; TBM
CAS Number: 75-66-1
Empirical Formula (Hill Notation): C4H10S
Molecular Weight: 90.19
EC Number: 200-890-2
MDL Number: MFCD00004857
Linear Formula: (CH3)3CSH
Product Type: Chemical
assay | 99% |
bp | 62-65 °C (lit.) |
density | 0.8 g/mL at 25 °C (lit.) |
functional group | thiol |
InChI | 1S/C4H10S/c1-4(2,3)5/h5H, |
InChI key | WMXCDAVJEZZYLT-UHFFFAOYSA |
mp | -0.5 °C (lit.) |
Quality Level | 100 ![]() |
refractive index | n |
SMILES string | CC(C)(C)S |
solubility | alcohol: very soluble |
diethyl ether: very soluble | |
H2O: slightly soluble | |
vapor density | 3.1 (vs air) |
vapor pressure | 303.5 mmHg ( 37.7 °C) |
Application: | 2-Methyl-2-propanethiol was used in reaction of 2-methyl-2-propanethiol on Mo(110) using temperature programmed reaction, high resolution electron enegy loss and X-ray photoelectron spectroscopies. It was used in the synthesis of chain-transfer agents for reversible addition-fragmentation chain-transfer copolymerization of vinylidene chloride and methyl acrylate. |
General description: | 2-Methyl-2-propanethiol undergoes ring opening nucleophilic reaction with 3-isothiazolones and reaction kinetics studies suggested reaction was second order in thiol and third order overall. |
Packaging: | 100, 500 mL in Sure/Seal™ |
Packaging: | 2 L in Sure/Seal™ |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H225 - H317 - H411 |
Precautionary statements | P210 - P273 - P280 - P302 + P352 |
Hazard Codes | F,Xn,N |
Risk Statements | 11-43-51/53 |
Safety Statements | 36/37-61 |
RIDADR | UN 2347 3 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | < -13.0 °F - closed cup |
Flash Point(C) | < -25 °C - closed cup |
Purity | 99% |
bp | 62-65 °C (lit.) |
mp | -0.5 °C (lit.) |
Density | 0.8 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352100 |
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