1-(2H-1-Benzopyran-3-yl)ethanone

Modify Date: 2024-01-31 18:04:44

1-(2H-1-Benzopyran-3-yl)ethanone Structure
1-(2H-1-Benzopyran-3-yl)ethanone structure
Common Name 1-(2H-1-Benzopyran-3-yl)ethanone
CAS Number 51593-70-5 Molecular Weight 174.19600
Density 1.162g/cm3 Boiling Point 317.2ºC at 760 mmHg
Molecular Formula C11H10O2 Melting Point N/A
MSDS N/A Flash Point 151.1ºC

 Names

Name 1-(2H-chromen-3-yl)ethanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.162g/cm3
Boiling Point 317.2ºC at 760 mmHg
Molecular Formula C11H10O2
Molecular Weight 174.19600
Flash Point 151.1ºC
Exact Mass 174.06800
PSA 26.30000
LogP 2.05140
Index of Refraction 1.565

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2110000
CHEMICAL NAME :
2H-1-Benzopyran, 3-acetyl-
CAS REGISTRY NUMBER :
51593-70-5
BEILSTEIN REFERENCE NO. :
1682021
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H10-O2
MOLECULAR WEIGHT :
174.21
WISWESSER LINE NOTATION :
T66 BO CHJ DV1

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 :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976

 Safety Information

HS Code 2914190090

 Customs

HS Code 2914190090
Summary 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

Ketone,2H-1-benzopyran-3-yl methyl
3-ACETYL-2H-CHROMENE
2H-1-BENZOPYRAN,3-ACETYL
2H-1-Benzopyran-3-yl methyl ketone
3-acetyl-2H-1-benzopyran