2H-chromene-3-carbonyl chloride

Base Information

Chemical Name:2H-chromene-3-carbonyl chloride
CAS No.:41873-72-7
Molecular Formula:C10H7 Cl O2
Molecular Weight:194.61
Hs Code.:2916190090
DSSTox Substance ID:DTXSID50380182
Nikkaji Number:J1.519.633E
Wikidata:Q82170286
Mol file:41873-72-7.mol

Synonyms:2H-chromene-3-carbonyl chloride;41873-72-7;SCHEMBL16335219;DTXSID50380182;MFCD03086174;2H-1-Benzopyran-3-carboxylic acid chloride;FT-0612477;A918446

Suppliers and Price of 2H-chromene-3-carbonyl chloride

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Matrix Scientific
2H-Chromene-3-carbonyl chloride 97%
1g
$ 386.00

Crysdot
2H-Chromene-3-carbonylchloride 97%
5g
$ 802.00

Chemenu
2H-Chromene-3-carbonylchloride 97%
5g
$ 757.00

Atlantic Research Chemicals
2H-Chromene-3-carbonylchloride 95%
1gm:
$ 173.19

American Custom Chemicals Corporation
2H-CHROMENE-3-CARBONYL CHLORIDE 95.00%
1G
$ 902.29

Advanced Chemicals Intermediatesced Chemicals Intermediates
2H-Chromene-3-carbonylchloride 95%+
1g
$ 181.25

Acints
2H-Chromene-3-carbonylchloride 95%+
10g
$ 1138.25

Acints
2H-Chromene-3-carbonylchloride 95%+
5g
$ 630.75

Acints
2H-Chromene-3-carbonylchloride 95%+
1g
$ 181.25

Total 7 raw suppliers

Chemical Property of 2H-chromene-3-carbonyl chloride

Chemical Property:

Vapor Pressure:0.000634mmHg at 25°C
Melting Point:67℃
Boiling Point:309.6°Cat760mmHg
Flash Point:115.1°C
PSA：26.30000
Density:1.344g/cm³
LogP:2.22780
XLogP3:2.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:194.0134572
Heavy Atom Count:13
Complexity:247

Purity/Quality:

99%, ^*data from raw suppliers

2H-Chromene-3-carbonyl chloride 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s): C
Hazard Codes:Xn
Statements: 22-36
Safety Statements: 26

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C(=CC2=CC=CC=C2O1)C(=O)Cl

Technology Process of 2H-chromene-3-carbonyl chloride

There total 8 articles about 2H-chromene-3-carbonyl chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 22649-28-1
2H-chromene-3-carboxylic acid

: 41873-72-7
chlorure d'acide chromene carboxylique-3

Guidance literature:: With thionyl chloride; In benzene; for 3h; Heating;

Reference yield:

: 57543-66-5
2H-chromene-3-carbonitrile

: 41873-72-7
chlorure d'acide chromene carboxylique-3

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / 10 percent NaOH / 5 h / Heating

2: thionyl chloride / cyclohexane / 6 h / Heating

With sodium hydroxide; thionyl chloride; In cyclohexane;
DOI:10.1016/0223-5234(87)90294-7

Reference yield:

: 90-02-8
salicylaldehyde

: 41873-72-7
chlorure d'acide chromene carboxylique-3

Guidance literature:: Multi-step reaction with 3 steps

1: K₂CO₃ / dimethylformamide / 4 h / 100 - 135 °C

2: 46 percent / trifluoroacetic acid / Ambient temperature

3: oxalyl chloride / dimethylformamide; CH₂Cl₂ / 2 h

With oxalyl dichloride; potassium carbonate; trifluoroacetic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm00075a013