112917

2-Methyl-1-propanethiol

92%, technical grade

• Synonym(s): Isobutyl mercaptan
• Linear Formula: (CH₃)₂CHCH₂SH
• CAS Number: 513-44-0
• Molecular Weight: 90.19
• Beilstein: 1730890
• EC Number: 208-162-6
• MDL number: MFCD00004882
• UNSPSC Code: 12352100
• PubChem Substance ID: 24847119
• NACRES: NA.22

Properties

• grade: technical grade
• Quality Level: 100
• vapor density: 3.1 (vs air)
• vapor pressure: 124 mmHg ( 37.8 °C)
• Assay: 92%
• refractive index: n20/D 1.4385 (lit.)
• bp: 87-89 °C (lit.)
• solubility: H₂O: slightly soluble; alcohol: very soluble; diethyl ether: very soluble
• density: 0.831 g/mL at 25 °C (lit.)
• functional group: thiol
• SMILES string: CC(C)CS
• InChI: 1S/C4H10S/c1-4(2)3-5/h4-5H,3H2,1-2H3
• InChI key: BDFAOUQQXJIZDG-UHFFFAOYSA-N

Description

General description

2-methyl-1-propanethiol attaches with L-Cys (the carrier) via a disulfide bond to form the brain-targeted drug delivery systems (BTDS).

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H315,H319,H335
• Precautionary Statements: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 14.0 °F - closed cup
• Flash Point(C): -10 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves