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%
Documents:COANMRGCSDS
RG 25ML In Stock 7 USD
98%
Documents:COANMRGCSDS
RG 100ML In Stock 18 USD
98%
Documents:COANMRGCSDS
RG 500ML In Stock 81 USD
98%
Documents:COANMRGCSDS
RG 2.5L In Stock 391 USD
98%
Documents:COANMRGCSDS
RG 10L In Stock 1486 USD
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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.

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

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

Retrosynthesis analysis of 126-98-7


Q&A for CAS 126-98-7

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.

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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?
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7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

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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?
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Download SDS of 126-98-7

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

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Operate under the ISO 9001 system