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structure of 75-33-2

2-Propanethiol(CAS 75-33-2)

CAS No.: 75-33-2 Brand: MolBest
M. Ft.: C3H8S Cat. No: G2756559
M. Wt.: 76.16 MDL: MFCD00004863
Storage: Store in a cool,dry area. Use: For laboratory research use only
UN No.: UN 2402 3 /PG II
Purity Grade Package Stock Price Quantity
98%
Documents:COANMRGCSDS
RG 25ML In Stock 5 USD
98%
Documents:COANMRGCSDS
RG 100ML In Stock 12 USD
98%
Documents:COANMRGCSDS
RG 500ML In Stock 54 USD
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Applications of 75-33-2

2-Propanethiol has various applications across different industries:

  • Natural Gas Odorant: It is commonly used to impart an odor to natural gas for safety reasons.
  • Intermediate in Organic Synthesis: It serves as a building block for the synthesis of other chemicals and pharmaceuticals.
  • Polymer Production: It is utilized in the preparation of polyol block copolymers.
  • Feedstock for Insecticides: Its biological activity makes it useful in agricultural applications.

Physical and chemical properties of 75-33-2

Acidity coefficient

pK1:10.86 (25°C,μ=0.1)

Boiling Point

57.00 to 60.00 °C. @ 760.00 mm Hg

BRN

605260

Decomposition

When heated to decomposition it emits highly toxic fumes of /sulfur oxides/.

Density

0.814-0.819

Exact Mass

76.03470

Flash Point

-30 °F (Open cup)

Index of Refraction

1.428-1.434

LogP

1.795 (est)

Melting Point

-130.7 °C

Molecular Formula

C3H8S

Molecular Weight

76.16060

Odor

Strong skunk odor

Odor Threshold

0.000006ppm

PSA

38.80000

Sensitivity

Air Sensitive

Solubility

soluble in oil and alcohol

Stability

Stable. Highly flammable - note low flashpoint. May form explosive mixtures with air.

Storage condition

Store below +30°C.

Vapour density

2.6 (vs air)

Vapour Pressure

277.3 mm Hg at 25 °C

Water Solubility

Slightly soluble in water

Spectrums of 75-33-2

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 75-33-2

Retrosynthesis analysis of 75-33-2


Q&A for CAS 75-33-2

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Download SDS of 75-33-2

Pictograms

Signal Word

Danger

Hazard Statements

H225 Highly Flammable liquid and vapor
H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H331 Toxic if inhaled

Safety Data Sheet

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Operate under the ISO 9001 system