Ethyl cyanoformate - ≥95% , CAS No.623-49-4

CAS: 623-49-4 Cat. No.: E298724 분자식: C4H5NO2 분자량: 99.09 EC 번호: 210-797-9
주문 가능
GRADE & PURITY ≥95%
Synonyms
InChI=1/C4H5NO2/c1-2-7-4(6)3-5/h2H2,1H | Q-101069 | CYANOCARBONYLOXYETHANE | BCP04941 | EINECS 210-797-9 | UNII-I56GWI2QQ5 | 2-ETHOXY-2-OXOACETONITRILE | Carbonocyanidic acid, ethyl ester | I56GWI2QQ5 | F8889-1701 | EN300-49216 | STR03688 | NSC 65347 | A8
Storage
Argon charged,Room temperature
Shipped In
Normal
★
Size
USA
독일 (EU)*
Price
Qty
5g
E298724-5g
3 재고 있음
—
US$9.90
25g
E298724-25g
2 재고 있음
—
US$12.90
100g
E298724-100g
주문제작 · 8~12주
US$42.90
500g
E298724-500g
1 재고 있음
—
US$168.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

동의어
InChI=1/C4H5NO2/c1-2-7-4(6)3-5/h2H2,1H | Q-101069 | CYANOCARBONYLOXYETHANE | BCP04941 | EINECS 210-797-9 | UNII-I56GWI2QQ5 | 2-ETHOXY-2-OXOACETONITRILE | Carbonocyanidic acid, ethyl ester | I56GWI2QQ5 | F8889-1701 | EN300-49216 | STR03688 | NSC 65347 | A8
사양 및 순도
≥95%
보관 조건
Argon charged,Room temperature
배송
Normal
순수함
≥95%
이름과 식별자
Pubchem Sid504754368
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754368
정식 스마일CCOC(=O)C#N
IUPAC Nameethyl cyanoformate
InChIKeyMSMGXWFHBSCQFB-UHFFFAOYSA-N
INCHI1S/C4H5NO2/c1-2-7-4(6)3-5/h2H2,1H3
이성체 SMILES CCOC(=O)C#N
UN 번호 3275
포장 그룹 II
분자량 99.09
Reaxy-Rn 635955
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=635955&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
분류Carboxylic acids and derivatives
SubclassCarboxylic acid derivatives
Intermediate Tree Nodes Not available
Direct ParentCarboxylic acid esters
Alternative Parents Nitriles  Monocarboxylic acids and derivatives  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Carboxylic acid ester - Nitrile - Carbonitrile - Monocarboxylic acid or derivatives - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic acyclic compound
설명This compound belongs to the class of organic compounds known as carboxylic acid esters. These are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group).
External Descriptors Not available
3D 구조
상호 작용 화학 구조 모델





인증서(CoA, COO, BSE/TSE 및 분석 차트)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate Type날짜항목
L1810178Certificate of AnalysisJul 14, 2026 E298724
B2219133Certificate of AnalysisDec 10, 2025 E298724
B2308951Certificate of AnalysisSep 20, 2022 E298724
B2308963Certificate of AnalysisSep 20, 2022 E298724
B2308968Certificate of AnalysisSep 20, 2022 E298724
B2308989Certificate of AnalysisSep 20, 2022 E298724
화학 및 물리적 특성
용해성Soluble in Chloroform and Methanol
감도moisture sensitive
굴절률1.381-1.383
발화점(°F)75.2 °F
발화점(°C)24℃
끓는점(°C)115-116℃
분자량99.090 g/mol
XLogP30.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass99.032 Da
Monoisotopic Mass99.032 Da
Topological Polar Surface Area50.100 Ų
Heavy Atom Count7
Formal Charge0
Complexity110.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
참고 문헌
1. Ganchang Lei, Jiayin Wang, Xinhui Liu, Shiping Wang, Lijuan Shen, Shijing Liang, Yingying Zhan, Lilong Jiang.  (2025)  Atom-Economical Insertion of Hydrogen and Sulfur into Carbon-Nitrogen Triple Bonds Using H2S via Synergistic C-N Sites.  EES Catalysis,      [PMID:] [10.1039/D5EY00110B]
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리뷰

고객 리뷰

자주 묻는 질문

What is the purity of this product?
This product is supplied at ≥95% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 623-49-4, the molecular formula is C4H5NO2, and the molecular weight is 99.09 g/mol. InChIKey MSMGXWFHBSCQFB-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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