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structure of 141-57-1

Trichloro(Propyl)Silane(CAS 141-57-1)

CAS No.: 141-57-1 Brand: MolBest
M. Ft.: C3H7Cl3Si Cat. No: G3101486
M. Wt.: 177.52 MDL: MFCD00013603
Storage: 2-8°C Use: For laboratory research use only
UN No.: UN 1816 8 /PG II
Purity Grade Package Stock Price Quantity
98%
Documents:COASDS
RG 25G In Stock 20 USD
98%
Documents:COASDS
RG 100G In Stock 68 USD
98%
Documents:COASDS
RG 500G In Stock 265 USD
98%
Documents:COASDS
RG 2.5KG In Stock 1148 USD
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Physical and chemical properties of 141-57-1

Boiling Point

123.5 °C

BRN

1734990

Decomposition

When heated to decomposition it emits toxic fumes of /chlorine/.

Density

1.195 g/cu cm at 20 °C

Exact Mass

175.938263

Flash Point

98 °F (37 °C) Closed cup

Index of Refraction

Index of refraction = 1.4310 at 20 °C/D

LogP

5.25

Melting Point

<0ºC

Molecular Formula

C3H7Cl3Si

Molecular Weight

177.532

Odor

ACRID ODOR

Sensitivity

Moisture Sensitive

Solubility

SOL IN WATER

Vapour density

6.15 (Air = 1)

Vapour Pressure

28.8 mm Hg at 20 °C

Water Solubility

1000g/L at 20℃

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Pictograms

Signal Word

Danger

Hazard Statements

H226 Flammable liquid and vapor
H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
H331 Toxic if inhaled

Safety Data Sheet

Q&A for CAS 141-57-1

1. How can I verify product quality?
Every batch is tested in accordance with ISO 9001 requirements. We provide a Certificate of Analysis (COA), NMR spectrum, purity report, and test methods with each shipment. Third-party retesting is supported, and we offer a full refund if our data is incorrect.

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Orders are shipped on the second business day via FedEx, DHL, or UPS. International deliveries typically arrive within 7 business days (subject to customs clearance).

3. What if the received product doesn’t meet quality standards?
If the product does not match the COA or has a quality issue, we will issue a full refund or replacement upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged in compliance with international regulations and shipped with an up-to-date Safety Data Sheet (SDS) to ensure safe and compliant transport.

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Yes. Our technical team is available to assist with questions about product use, storage, purity requirements, applications, and more.

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Yes, samples are available for select products for testing and validation. Please submit a sample request or contact our sales team to confirm availability and specifications.

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Items marked “In Stock” on our website are ready for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

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10. Is the COA consistent with the shipped batch?
Yes. The COA provided with your shipment matches the actual batch and includes the batch number. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
Yes. We offer stable batch consistency, pricing agreements, and safety stock options for long-term customers to ensure uninterrupted supply.

12. What payment methods do you accept?
We accept bank transfer (T/T), PayPal, and other methods. Credit terms may be available for qualified long-term partners.

Applications of 141-57-1

Trichloro(propyl)silane has a wide range of applications:

  • Chemical Industry: It serves as a precursor for synthesizing other organosilicon compounds, including silanes and silicones.
  • Biological Research: The compound is employed in modifying surfaces for biological assays and immobilizing biomolecules.
  • Medical Devices: It plays a role in developing drug delivery systems due to its reactivity with biomolecules.
  • Coatings and Adhesives: Trichloro(propyl)silane is used in producing coatings, adhesives, and sealants, enhancing their properties through silane chemistry .

Retrosynthesis analysis of 141-57-1


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