Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(2-Chlorophenyl)-6-methoxy-3-nitro-2H-1-benzopyran
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57544-12-4

57544-12-4 structure

57544-12-4 structure

Name: 2-(2-Chlorophenyl)-6-methoxy-3-nitro-2H-1-benzopyran
Chemical Name: 2-(2-Chlorophenyl)-6-methoxy-3-nitro-2H-chromene
CAS Number: 57544-12-4
Molecular Formula: C₁₆H₁₂ClNO₄
Molecular Weight: 317.72400
Create Date: 2016-11-21 07:00:45
Modify Date: 2025-11-01 18:30:04

Name	2-(2-Chlorophenyl)-6-methoxy-3-nitro-2H-chromene

Density	1.41g/cm3
Boiling Point	457.2ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂ClNO₄
Molecular Weight	317.72400
Flash Point	230.3ºC
Exact Mass	317.04500
PSA	64.28000
LogP	4.62310
Index of Refraction	1.647

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2510000

CHEMICAL NAME :: 2H-1-Benzopyran, 2-(2-chlorophenyl)-6-methoxy-3-nitro-

CAS REGISTRY NUMBER :: 57544-12-4

BEILSTEIN REFERENCE NO. :: 1436325

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H12-Cl-N-O4

MOLECULAR WEIGHT :: 317.74

WISWESSER LINE NOTATION :: T66 BO CHJ CR BG& DNW HO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1500 mg/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

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.