早古世II

Description

Precocene II · CAS 644-06-4 · C13H16O3. UNII 1W2R4TRY5H. LogP: 2.77.

Identification

CAS Registry Number	644-06-4
PubChem CID	12565
Molecular formula	C13H16O3
IUPAC name	6,7-dimethoxy-2,2-dimethylchromene
UNII (FDA)	1W2R4TRY5H

Computed Descriptors

Molecular Weight	220.26
XLogP3	3.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	220.109944368
Monoisotopic Mass	220.109944368
Topological Polar Surface Area	27.7
Heavy Atom Count	16
Formal Charge	0

Physical & Chemical Properties

LogP	2.77

GHS Hazard Classification

Reported hazard statements	H341 (100%)

Documented Uses

• 2H-1-Benzopyran, 6,7-dimethoxy-2,2-dimethyl-: INACTIVE

Synonyms

Precocene II; 644-06-4; Ageratochromene; Precocene 2; PRICOCENE II; Precocen 2; 6,7-dimethoxy-2,2-dimethylchromene; 6,7-Dimethoxy-2,2-dimethyl-2H-benzo(b)pyran; 1W2R4TRY5H; DTXSID9060942; NSC-318792; CHEBI:35606; 6,7-methoxy-2,2-dimethylchromene; RefChem:868414; DTXCID9044299; 211-408-5

Frequently Asked Questions

What are the CAS number and molecular formula of Precocene II?

CAS 644-06-4; molecular formula C13H16O3; molecular weight — g/mol.

What other names is Precocene II known by?

Precocene II, 644-06-4, Ageratochromene, Precocene 2, PRICOCENE II, Precocen 2.

Is Precocene II classified as hazardous?

Hazard statements reported: H341.

What are the key physical properties of Precocene II?

LogP: 2.77.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.