Dangerous Goods
structure of 111-36-4

Isocyanic Acid Butyl Ester(CAS 111-36-4)

CAS No.: 111-36-4 Brand: MolBest
M. Ft.: C5H9NO Cat. No: G9924031
M. Wt.: 99.13 MDL: MFCD00002046
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2929109000 UN No.: UN 2485 6.1 /PG I
Purity Grade Package Stock Price Quantity
98%
Documents:COANMRGCMSSDS
RG 5ML In Stock 3 USD
98%
Documents:COANMRGCMSSDS
RG 2.5L In Stock 335 USD
98%
Documents:COANMRGCMSSDS
RG 10L In Stock 1337 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 111-36-4

Boiling Point

115 °C

BRN

773917

Decomposition

Energy of decomposition (in range 160 to 450 °C) measured as 0.55 kJ/g.

Density

Relative density of the vapour/air-mixture at 20 °C (air = 1): 1.05

Exact Mass

99.068413

Flash Point

11 °C c.c.

Index of Refraction

Index of refraction at 20 °C/D = 1.4060

LogP

log Kow = 2.26 (est)

Melting Point

-75 °C

Merck

13,1574

Molecular Formula

C5H9NO

Molecular Weight

99.131

PSA

29.43000

Sensitivity

Moisture Sensitive

Solubility

Solubility in water: reaction

Storage condition

2-8°C

Vapour density

Relative vapor density (air = 1): 3.4

Vapour Pressure

Vapor pressure, kPa at 20 °C: 2.1

Download COA of 111-36-4

CAS/Product ID
*Required fields
Lot/Batch Number
*Required fields

Spectrums of 111-36-4

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 111-36-4

Download SDS of 111-36-4

Pictograms

Signal Word

Danger

Hazard Statements

H224 Extremely flammable liquid and vapor
H225 Highly Flammable liquid and vapor
H302 Harmful if swallowed
H311 Toxic in contact with skin
H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H318 Causes serious eye damage
H330 Fatal if inhaled
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335 May cause respiratory irritation

Safety Data Sheet

Q&A for CAS 111-36-4

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 111-36-4

Butyl isocyanate finds numerous applications across various industries:

  • Pesticide Production: It serves as an intermediate in synthesizing agricultural chemicals.
  • Polyurethane Manufacturing: It is used in producing flexible and rigid polyurethane foams.
  • Coatings and Adhesives: Butyl isocyanate contributes to formulations for coatings and adhesives due to its reactivity with polyols.

Retrosynthesis analysis of 111-36-4


Operate under the ISO 9001 system