Dimethyl 2,2-dimethyl-malonate Intermediate

Dimethyl 2,2-dimethyl-malonate Intermediate

Dimethylmalonic Acid is the maninly intermediate of Dimethyl 2,2-dimethyl-malonate.
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Product Details

Product Description

Chemical Name

Dimethyl 2,2-dimethyl-malonate intermediate


Dimethylmalonic acid;
Dimethyl propanedioic acid;
2,2-Dimethylmalonic Acid;
2,2-Dimethylpropanedioic acid




White crystal powder


98% min


NMT 0.5%


NLT 98%


Dimethylmalonicacid M 132.1, m 192-193。pK 251 3.03, pK 252 5.73. crystallise the acid from *bezene/pet ether. It sublimes in a vacuum with slight decomposition.

Accidental Release Measures

Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers for disposal.
Reference to other sections
For disposal see section 13.


1kg/bag, 5kg/bag, 25kgs /drum or according the customers` requirement


Fedex, DHL, air shipment for small quantities shipment.
EXW, FOB Chinese sea port, CIF, CFR for large goods shipment.
You can choose the one which is the most convenient or cost effective for you.

Our Services
1. Quick response, any inquiries will be replied within 12 hours.
2. Strict quality control.
3. Reasonable & competitive factory price.
4. Rich experience in export, best pre-sale, in-sale and after-sales services.

Q: How can I get the sample to check your quality?
A: For ordered customers, free samples is offered.
For new customers, when larger quantities of products, after price confirmation, you can require for samples to check our products’ quality. We will provide you sample for free as long as you afford the express freight.

Q: When can I get the price?
A: We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.

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