structure of 126-98-7

Methacrylonitrile(CAS 126-98-7)

CAS No.: 126-98-7 Brand: MolBest
M. Ft.: C4H5N Cat. No: G5958566
M. Wt.: 67.09 MDL: MFCD00002011
Storage: 2-8°C Use: For laboratory research use only
Purity Grade Package Stock Price Quantity
98%
Documents:COANMRGCSDS
RG 5ML In Stock 3 USD
98%
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RG 25ML In Stock 7 USD
98%
Documents:COANMRGCSDS
RG 100ML In Stock 18 USD
98%
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RG 500ML In Stock 81 USD
98%
Documents:COANMRGCSDS
RG 2.5L In Stock 391 USD
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Physical and chemical properties of 126-98-7

Boiling Point

195 °F

Decomposition

When heated to decomposition it emits toxic fumes of /nitrogen oxides and cyanides/.

Density

0.80

Flash Point

34 °F

Index of Refraction

Index of refraction: 1.4007 @ 20 °C/D; 1.3954 @ 30 °C/D

LogP

0.68

Melting Point

-32 °F

Odor

Odor-like bitter almonds.

Solubility

3%

Vapour density

2.31

Vapour Pressure

(77 °F): 71 mmHg

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Spectrums of 126-98-7

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 126-98-7

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Pictograms

Signal Word

Danger

Hazard Statements

H225 Highly Flammable liquid and vapor
H301+H311 Toxic if swallowed or in contact with skin
H301 Toxic if swallowed
H311 Toxic in contact with skin
H317 May cause an allergic skin reaction
H330 Fatal if inhaled
H331 Toxic if inhaled
H370 Causes damage to organs

Safety Data Sheet

Q&A for CAS 126-98-7

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.

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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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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 126-98-7

Methacrylonitrile has diverse applications:

  • Polymer Production: It is widely used in the manufacture of plastics, elastomers, and coatings. Methacrylonitrile-based polymers are known for their strength and durability.
  • Chemical Intermediate: It serves as an important intermediate in synthesizing various organic compounds including acids and amines.
  • Replacement for Acrylonitrile: Methacrylonitrile is utilized as a substitute for acrylonitrile in producing acrylonitrile-butadiene-styrene-like polymers.

Retrosynthesis analysis of 126-98-7


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