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4-Ethoxycarbonyl-3,4-dihydro-2H-benzo[b]oxepin-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1-Benzoxepin-4-carboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester

    Cas No: 251554-29-7

  • USD $ 1.9-2.9 / Gram

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  • 251554-29-7 Structure
  • Basic information

    1. Product Name: 4-Ethoxycarbonyl-3,4-dihydro-2H-benzo[b]oxepin-5-one
    2. Synonyms: Ethyl2,3,4,5-tetrahydro-5-oxo-1-benzoxepin-4-carboxylate; Ethyl5-oxo-2,3,4,5-tetrahydro-1-benzoxepine-4-carboxylate
    3. CAS NO:251554-29-7
    4. Molecular Formula: C13H14 O4
    5. Molecular Weight: 234.25
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 251554-29-7.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 359.4±41.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1 +-.0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. PKA: 10.72±0.20(Predicted)
    10. CAS DataBase Reference: 4-Ethoxycarbonyl-3,4-dihydro-2H-benzo[b]oxepin-5-one(CAS DataBase Reference)
    11. NIST Chemistry Reference: 4-Ethoxycarbonyl-3,4-dihydro-2H-benzo[b]oxepin-5-one(251554-29-7)
    12. EPA Substance Registry System: 4-Ethoxycarbonyl-3,4-dihydro-2H-benzo[b]oxepin-5-one(251554-29-7)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 251554-29-7(Hazardous Substances Data)

251554-29-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 251554-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,1,5,5 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 251554-29:
(8*2)+(7*5)+(6*1)+(5*5)+(4*5)+(3*4)+(2*2)+(1*9)=127
127 % 10 = 7
So 251554-29-7 is a valid CAS Registry Number.

251554-29-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 5-oxo-3,4-dihydro-2H-1-benzoxepine-4-carboxylate

1.2 Other means of identification

Product number -
Other names ethyl 5-oxo-2,3,4,5-tetrahydro-1-benzoxepine-4-carboxylate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:251554-29-7 SDS

251554-29-7Downstream Products

251554-29-7Relevant articles and documents

Radical-Polar Crossover Annulation: A Platform for Accessing Polycyclic Cyclopropanes

Milligan, John A.,Burns, Kevin L.,Le, Anthony V.,Polites, Viktor C.,Wang, Zheng-Jun,Molander, Gary A.,Kelly, Christopher B.

supporting information, p. 242 - 247 (2019/12/11)

Photoredox-mediated radical/polar crossover (RPC) processes provide unique solutions to challenging annulations. Herein, we describe an approach to the cyclopropanation of olefins that are embedded within bicyclic scaffolds. Whereas these systems are noto

MACROCYCLIC BENZOFUSED PYRIMIDINE DERIVATIVES

-

Page/Page column 137-138, (2008/12/05)

Macrocyclic benzofused pyrimidine compounds, compositions comprising such compounds, methods for making the compounds, and methods of treating and preventing the progression of diseases, conditions and disorders using such compounds and compositions are described herein.

Substituted guanidine derivatives and process for producing the same

-

Page column 49, (2010/01/31)

A compound represented by the general formula (1): wherein each of R1, R2, R3, R4and R5is a hydrogen atom, an alkyl group, a substituted alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a cycloalkenyl group, a saturated heterocyclic group, an aromatic group, an acyl group or the like; each of Y1, Y2, Y3and Y4is a single bond, —CH2—, —O—, —CO— or the like, provided that at least two of Y1through Y4are independently a group other than a single bond; and Z may be absent, or one or more Zs may be present and are independently an alkyl group, a substituted alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a cycloalkenyl group, a saturated heterocyclic group, a halogen atom, a carboxyl group, an alkoxycarbonyl group, an aromatic group, an acyl group or the like, is useful as a therapeutic or prophylactic agent for diseases caused by the acceleration of the sodium/proton exchange transport system.

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