Top Suppliers:I want be here
Related CAS#:
491-37-2 1341-36-2
24541-01-3 101713-87-5
1199783-09-9 1092349-80-8
22528-79-6 155060-17-6
103441-69-6 18442-22-3
2012883-36-0 2137068-31-4
2138226-60-3 2138229-61-3
2138181-70-9 2137732-35-3
2138138-62-0 2375273-45-1
2375269-67-1 2138427-57-1

491-37-2

491-37-2 structure
491-37-2 structure
Name Chroman-4-one
Synonyms 4-Chlomanone
4H-1-Benzopyran-4-one, 2,3-dihydro-
CHROMANONE,4
CHROMANONE
2,3-Dihydro-4H-chromen-4-one
2,3-Dihydro-4-benzopyranone
4-Chromanone
Isochromanone
EINECS 207-736-3
4-chormanone
chroman-4-one
2,3-dihydro-4H-1-benzopyran-4-one
MFCD00006840
Density 1.2±0.1 g/cm3
Boiling Point 253.2±0.0 °C at 760 mmHg
Melting Point 34-40ºC
Molecular Formula C9H8O2
Molecular Weight 148.159
Flash Point 128.4±15.3 °C
Exact Mass 148.052429
PSA 26.30000
LogP 1.99
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.562
Storage condition 0-10°C
Hazard Codes Xi
Risk Phrases R33
Safety Phrases S24/25
WGK Germany 2
RTECS DJ2981225
HS Code 2932999099
HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Chemsrc provides CAS#:491-37-2 MSDS, density, melting point, boiling point, structure, formula, molecular weight, synthetic route, etc.
title: CAS No. 491-37-2 | Chemsrc address: https://www.chemsrc.com/en/baike/677575.html

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2024 ChemSrc All Rights Reserved