Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-1-Benzopyran-4-one, 2-(1-methyl-1H-1,2,3-triazol-5-yl)-6-nitro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

131924-52-2

131924-52-2 structure

131924-52-2 structure

Name: 4H-1-Benzopyran-4-one, 2-(1-methyl-1H-1,2,3-triazol-5-yl)-6-nitro-
Chemical Name: 2-(3-methyltriazol-4-yl)-6-nitrochromen-4-one
CAS Number: 131924-52-2
Molecular Formula: C₁₂H₈N₄O₄
Molecular Weight: 272.21600
Create Date: 2017-11-12 11:40:58
Modify Date: 2024-02-05 11:26:23

Name	2-(3-methyltriazol-4-yl)-6-nitrochromen-4-one
Synonyms	2-(1-Methyl-1H-1,2,3-triazol-5-yl)-6-nitro-4H-1-benzopyran-4-one 4H-1-Benzopyran-4-one,2-(1-methyl-1H-1,2,3-triazol-5-yl)-6-nitro

Density	1.61g/cm3
Boiling Point	516.4ºC at 760mmHg
Molecular Formula	C₁₂H₈N₄O₄
Molecular Weight	272.21600
Flash Point	266.1ºC
Exact Mass	272.05500
PSA	106.74000
LogP	2.01990
Vapour Pressure	9.03E-11mmHg at 25°C
Index of Refraction	1.738

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ3100621

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 2-(1-methyl-1H-1,2,3-triazol-5-yl)-6-nitro-

CAS REGISTRY NUMBER :: 131924-52-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H8-N4-O4

MOLECULAR WEIGHT :: 272.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 45,847,1990

Precursor 2
186581-53-3 33549-82-5
DownStream 0