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Ethyl cyanoformate

BGC Id:650188984861
CAS No:623-49-4
Synonyms:ethyl cyanoformate ; c2h5oc(o)cn ; [(cyanocarbonyl)oxy]ethane ; ethyl carbonocyanidoate ; ethylcyanoformate,99% ; nsc 65347 ; ethoxycarbonyl cyanide ; ethyl cyanoformate, 98%+ ; ethyl carbonocyanidate ; ethyl cyanoformate 99%
Molecular Formula:C4H5NO2
Molecular Weight:99.09
EINECS:210-797-9
Structural Formula

The most competitive supplier in 2025

The following 6 notable providers have been checked and can be recommended.
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Leap Chem
Molecular Formula: C4H5NO2 Molecular Weight: 99.09 Hazard Symbols: T,F UN Number: UN 3275 6.1/PG 2 WGKGermany: 3 PackingGroup: II HS Code: 29269090

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
ethyl cyanoformate ; c2h5oc(o)cn ; [(cyanocarbonyl)oxy]ethane ; ethyl carbonocyanidoate ; ethylcyanoformate,99% ; nsc 65347 ; ethoxycarbonyl cyanide ; ethyl cyanoformate, 98%+ ; ethyl carbonocyanidate ; ethyl cyanoformate 99%
CAS:
623-49-4
EINECS:
210-797-9
Molecular Formula:
C4H5NO2
MDL:
SMILES:
CC(=O)C1=CC(=CC(=C1O)[N+](=O)[O-])Cl

Properties

Molecular Weight:
99.09 g·mol−1
Density:
1.003 g/mL at 25 °C(lit.)
Boiling point:
115-116 °C(lit.)
Flash point:
76 ºF
Solubility:
Soluble in Chloroform and Methanol
Physical Description:
clear colourless liquid

Suppliers

Xingrui Industry Co., Limited

Company type: Leading producer
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. We provide Ethyl 2-(2S)-1-(2-phenylacetyl)pyrrolidine-2-carbonyl amino acetate as well. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Country: P.R.China   Phone: +86-531-88980365   Telefax: +86-531-88980365

Finetech Industry Limited

Company type: Producer
Country: P.R.China
Phone: +86-27-8746 5837
Telefax: +86-27-8777 2287
Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Most of our products were exported to the North America, Europe and Oceania. Finetech Industry Limited also offers Diclofenac diethylamine. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...

Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We are seller of Chloromaleic anhydride. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652

AK Scientific, Inc.

Company type: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. We are supplier of DL-Lithium lactate. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
Country: USA   Phone: +1 (510) 429-8835   Telefax: +1 (510) 429-8836

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. We are supplier of 1-Ethyl-3-methylimidazolium thiocyanate. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

Safety Information

Hazard Classes:
6.1
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
10-23/24/25-34-36/37/38 (R)
Safety Codes:
26-36/37/39-45-24/25-16-7/9 (S)
WGK Germany:
3
RID / ADR:
UN 3275 6.1 / PG 2
Storage temperature:
Flammables area

What other providers are available for CAS 623-49-4?

In addition to the providers presented here for Ethyl cyanoformate with the CAS number 623-49-4, there are other 6 providers with slightly different product names available for this CAS number.

Capot Chemical Co., Ltd. +1 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +2 additional providers that we know from the past




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