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2H-chromene

2H-chromene Structure
2H-chromene structure
CAS No.
254-04-6
Chemical Name:
2H-chromene
Synonyms
3-Chromene;2H-chromene;1,2-Chromene;1,2-Benzopyran;2H-1-Benzopyran
CBNumber:
CB61456792
Molecular Formula:
C9H8O
Molecular Weight:
132.16
MDL Number:
MFCD01662267
MOL File:
254-04-6.mol
MSDS File:
SDS
Last updated:2022-12-21 16:56:50
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2H-chromene Properties

Melting point <25 °C
Boiling point 204.08°C (rough estimate)
Density 1.0993
refractive index 1.5869
EWG's Food Scores 1
FDA UNII 7U3W6XRV5U

2H-chromene price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC H955023 2H-chromene 254-04-6 20mg $65 2021-12-16 Buy
Labseeker SC-36631 2H-chromene 95 254-04-6 5g $1417 2021-12-16 Buy
Labseeker SC-36631 2H-chromene 95 254-04-6 10g $2108 2021-12-16 Buy
Labseeker SC-36631 2H-chromene 95 254-04-6 25g $2658 2021-12-16 Buy
Product number Packaging Price Buy
H955023 20mg $65 Buy
SC-36631 5g $1417 Buy
SC-36631 10g $2108 Buy
SC-36631 25g $2658 Buy

2H-chromene Chemical Properties,Uses,Production

Definition

ChEBI: A simplest member of the class of chromene in which the heterocyclic pyran ring has a double bond between positions 3 and 4.

2H-chromene Preparation Products And Raw materials

Raw materials

Preparation Products

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI)

2H-chromene Suppliers

Global( 8)Suppliers
Supplier Tel Email Country ProdList Advantage
LEAPCHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 43348 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131981 58
LABTER PHARMATECH(BEIJING) CO.,LTD 010-56330744 18310155299 sales@labter.com.cn China 23339 55
Shanghai Sainty Biotechnology Co., Ltd. 021-58957915 17721108391 907522080@qq.com China 908 55
Block Chemical Technology (Shanghai) Co., LTD 021-20432219 13918097649 li_jinfei@acblock-lab.com China 9961 58
Zibo Biopolar Rongchuang Pharmaceutical Co. Ltd. 0533-6092686 13371592196 ddliu@bio-polar.cn China 1394 58
Shanghai Qunsheng Pharmaceutical Technology L,td 15316975816 azachem@qq.com China 946 58
Supplier Advantage
LEAPCHEM CO., LTD. 		58
Amadis Chemical Company Limited 		58
LABTER PHARMATECH(BEIJING) CO.,LTD 55
Shanghai Sainty Biotechnology Co., Ltd. 55
Block Chemical Technology (Shanghai) Co., LTD 58
Zibo Biopolar Rongchuang Pharmaceutical Co. Ltd. 58
Shanghai Qunsheng Pharmaceutical Technology L,td 58

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2H-chromene 1,2-Benzopyran 1,2-Chromene 2H-1-Benzopyran 3-Chromene 254-04-6