Dangerous Goods
structure of 112-04-9

Trichloro(Octadecyl)Silane(CAS 112-04-9)

CAS No.: 112-04-9 Brand: MolBest
M. Ft.: C18H37Cl3Si Cat. No: G7915396
M. Wt.: 387.93 MDL: MFCD00000484
Storage: Store in a cool,dry area. Use: For laboratory research use only
UN No.: UN 1800 8 /PG II
Purity Grade Package Stock Price Quantity
97%
Documents:COANMRGCSDS
RG 5G In Stock 4 USD
97%
Documents:COANMRGCSDS
RG 25G In Stock 15 USD
97%
Documents:COANMRGCSDS
RG 100G In Stock 52 USD
97%
Documents:COANMRGCSDS
RG 2.5KG In Stock 1152 USD
Your region is eligible for ordering.
Should you have any questions, please contact us by Email.
Batch COA
Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System

Promotion

Physical and chemical properties of 112-04-9

Boiling Point

BP: 223 °C at 10 mm Hg

BRN

1778847

Decomposition

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

Density

0.984 g/cu cm at 25 °C

Exact Mass

386.173004

Flash Point

193 °F (89 °C) (closed cup)

Index of Refraction

Index of refraction = 1.4602 at 20 °C/D

LogP

13.22

Melting Point

about 20 °C

Molecular Formula

C18H37Cl3Si

Molecular Weight

387.931

Sensitivity

Moisture Sensitive

Solubility

Soluble in benzene, ethyl ether, heptane, and perchloroethylene

Stability

Stable. Reacts violently with water. Incompatible with strong acids, strong bases, strong oxidizing agents. Air-sensitive. Combustible.

Storage condition

2-8°C

Vapour density

>1 (vs air)

Vapour Pressure

0.00000992 [mmHg]

Water Solubility

Decomposes in water.

Download COA of 112-04-9

CAS/Product ID
*Required fields
Lot/Batch Number
*Required fields
Pre-sale COA
112-04-9
3903212.pdf

Spectrums of 112-04-9

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 112-04-9

Download SDS of 112-04-9

Pictograms

Signal Word

 Danger

Hazard Statements

 H314 Causes severe skin burns and eye damage
H335 May cause respiratory irritation

Safety Data Sheet
SDS of
112-04-9.pdf

Q&A for CAS 112-04-9

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.

2. What is the delivery time?
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.

5. Do you offer technical support?
Yes. Our technical team is available to assist with questions about product use, storage, purity requirements, applications, and more.

6. Are volume discounts available?
Yes. We offer competitive pricing for bulk orders. Please submit a quotation request, and we’ll provide a customized offer.

7. Do you provide samples?
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.

8. Do you have products in stock?
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.

9. Can you customize purity or packaging?
Yes. We support customization of purity, packaging size, and special testing requirements. Please share your detailed needs, and we’ll provide a solution.

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 112-04-9

Unique FeaturesDodecyltrichlorosilaneC12H25Cl3Si\text{C}_{12}\text{H}_{25}\text{Cl}_{3}\text{Si}Silanization agent for shorter chainsShorter alkyl chain; less hydrophobicHexadecyltrichlorosilaneC16H33Cl3Si\text{C}_{16}\text{H}_{33}\text{Cl}_{3}\text{Si}Used in similar applications as octadecylIntermediate chain length; moderate hydrophobicityTrimethylchlorosilaneC3H9ClSi\text{C}_{3}\text{H}_{9}\text{Cl}\text{Si}Used for surface modificationVolatile; less stable than longer chains

Retrosynthesis analysis of 112-04-9


Operate under the ISO 9001 system