Ethylisocyanate(CAS 109-90-0)
UN No.:
UN 2481 3 /PG I
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 5G | In Stock | 7 USD
|
|
| 98% | RG | 25G | In Stock | 25 USD
|
|
| 98% | RG | 100G | In Stock | 100 USD
|
|
| 98% | RG | 500G | In Stock | 499 USD
|
|
| 98% | RG | 2.5KG | In Stock | 2431 USD
|
|
|
|||||
Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 109-90-0
Ethyl isocyanate has various applications across different fields:
- Chemical Synthesis: It serves as an important intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds.
- Polymer Production: Ethyl isocyanate is utilized in producing polyurethane foams and elastomers due to its reactivity with polyols.
- Research Tool: In laboratory settings, it acts as a reagent in organic synthesis for creating diverse chemical compounds.
Physical and chemical properties of 109-90-0
Boiling Point |
60 °C |
|---|---|
BRN |
773743 |
Decomposition |
When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
Density |
Isocyanates...are highly reactive and undergo addition reactions across the carbon-nitrogen double bond of the NCO group. Reactions with alcohols, carboxylic acids, and amines have been widely exploited...The basis for the high reactivity of the isocyanates is the low electron density of the central carbon...Electron withdrawing or donating substituents alter the electrophilic nature of the isocyanate...The reactivity of the isocyanates is also manifested in their tendency to react with themselves to form dimers, trimers, or higher oligomers and polymers. /Isocyanates/ |
Exact Mass |
71.037117 |
Flash Point |
-6.7±0.0 °C |
Index of Refraction |
Index of refraction: 1.3808 at 20 °C/D |
LogP |
log Kow = 1.28 (est) |
Melting Point |
<-50 |
Molecular Formula |
C3H5NO |
Molecular Weight |
71.078 |
Odor |
Pungent smelling |
PSA |
29.43000 |
Sensitivity |
Moisture Sensitive |
Solubility |
In water, 1.1X10+4 mg/L at 25 °C (est) |
Storage condition |
2-8°C |
Vapour density |
2.45 (Air = 1) |
Vapour Pressure |
200 mm Hg at 25 °C (est) |
Water Solubility |
Insoluble |
Spectrums of 109-90-0
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.
Retrosynthesis analysis of 109-90-0
Cas:542-85-8
Cas:590-28-3
Cas:64-67-5
Cas:124-38-9
Cas:557-66-4
Q&A for CAS 109-90-0
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available 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 Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 109-90-0
Pictograms |
   |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H225 Highly Flammable liquid and vapor H301 Toxic if swallowed H302 Harmful if swallowed H312 Harmful in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H330 Fatal if inhaled H332 Harmful if inhaled H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 109-90-0
Operate under the ISO 9001 system
