✉ info@591daili.com☎ +86-18553102138
📞 WhatsApp中文
Home › Product Catalog › dihydrocoumarin

dihydrocoumarin

CAS 119-84-6C9H8O2MW 148.05 g/mol

dihydrocoumarin (CAS 119-84-6) — formula C9H8O2, molecular weight 148.05 g/mol; category organic chemicals.

Product Overview

CAS Number119-84-6
Molecular FormulaC9H8O2
Molecular Weight148.05 g/mol
Melting Point77 °F (NTP, 1992)
Boiling Point522 °F at 760 mmHg (NTP, 1992)
LogP1.6
CategoryOrganic Chemicals

Technical Profile

What this product is

dihydrocoumarin is a carbon-based organic compound with CAS registry number 119-84-6 and molecular formula C9H8O2 (molecular weight 148.05 g/mol), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 119-84-6

Its molecular formula C9H8O2 comprises 9 C, 8 H, 2 O atoms.

Also known as: dihydrocoumarin · 3,4-二氢香豆素 · BENZODIHYDROPYRONE

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of dihydrocoumarin?

The CAS registry number of dihydrocoumarin is 119-84-6.

What is the molecular formula and molecular weight of dihydrocoumarin?

Molecular formula C9H8O2, molecular weight 148.05 g/mol.

What other names is dihydrocoumarin known by?

It is also registered under: dihydrocoumarin, 3,4-二氢香豆素, BENZODIHYDROPYRONE.

Which category does dihydrocoumarin belong to?

Category: Organic Chemicals.

PubChem Public Data

Independent reference data for dihydrocoumarin (CAS 119-84-6), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number119-84-6
PubChem CID660
Molecular formulaC9H8O2
IUPAC name3,4-dihydrochromen-2-one
UNII (FDA)NM5K1Y1BT2
FEMA number2381
JECFA number1171

Computed descriptors

Molecular Weight148.16
XLogP31.6
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass148.052429494
Monoisotopic Mass148.052429494
Topological Polar Surface Area26.3
Heavy Atom Count11

Physicochemical values on record

Boiling Point522 °F at 760 mmHg (NTP, 1992)
Boiling Point272 °C
Boiling Point271.00 to 272.00 °C. @ 760.00 mm Hg
Melting Point77 °F (NTP, 1992)
Melting Point25 °C
Flash Point266 °F (NTP, 1992)
Flash Point130 °C
Solubility1:2.5-3.5 IN 70% ALCOHOL
SolubilityIn water, 3,000 mg/l at 37 °C
Solubility3 mg/mL at 37 °C

Documented uses on record

    Used in perfumes and flavors--has GRAS status in US; [HSDB]...Used in perfumery industry for its haylike odor.

    Synonyms and trade names

    dihydrocoumarin; 3,4-dihydrocoumarin; 119-84-6; hydrocoumarin; Benzodihydropyrone; melilotin; 2-chromanone; 1,2-benzodihydropyrone; melilotic lactone; Melilotine; Oxochroman; 2H-1-Benzopyran-2-one, 3,4-dihydro-; Chroman, 2-oxo-; Dihydrobenzopyrone; Usaf do-12; Coumarin, 3,4-dihydro-

    Regulatory listings held on file

    Regulatory & Food ContactEU Flavoring substances
    FDA Substance added to food: FLAVORING AGENT OR ADJUVANT
    Flavoring Agents
    FLAVOURING_AGENT: Flavouring Agent
    Dairy
    No safety concern at current levels of intake when used as a flavouring agent

    GHS hazard classification

    Reported hazard statementsH302, H317 (97.4%)

    H302 (> 99.9%): Harmful if swallowed [Warning Acute toxicity, oral]

    H317 (97.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]

    What the public record says

    BENZODIHYDROPYRONE · CAS 119-84-6 · C9H8O2. UNII NM5K1Y1BT2. Boiling Point: 522 °F at 760 mmHg (NTP, 1992); Boiling Point: 272 °C; Boiling Point: 271.00 to 272.00 °C. @ 760.00 mm Hg.

    Physical description and handling notes

    Source: PubChem / Wikidata; the batch COA governs where values differ.

Request a Quote

✉ info@591daili.com☎ +86-18553102138📞 WhatsAppEmail InquiryWhatsApp Inquiry

Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 3,4-二氢香豆素

鲁ICP备19031700号-2