Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-BROMO-2H-CHROMENE-3-CARBONITRILE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

57543-68-7

57543-68-7 structure

Name: 6-bromo-2h-chromene-3-carbonitrile
Chemical Name: 6-bromo-2h-chromene-3-carbonitrile
CAS Number: 57543-68-7
Molecular Formula: C₁₀H₆BrNO
Molecular Weight: 236.06500
Create Date: 2016-05-10 11:30:34
Modify Date: 2024-01-04 14:23:05

Name	6-bromo-2h-chromene-3-carbonitrile
Synonyms	6-bromo-3-cyano-2H-chromene 6-Bromo-2H-1-benzopyran-3-carbonitrile 2H-1-BENZOPYRAN-3-CARBONITRILE,6-BROMO

Density	1.65g/cm3
Boiling Point	360.6ºC at 760mmHg
Molecular Formula	C₁₀H₆BrNO
Molecular Weight	236.06500
Flash Point	171.9ºC
Exact Mass	234.96300
PSA	33.02000
LogP	2.74848
Index of Refraction	1.652

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2175000

CHEMICAL NAME :: 2H-1-Benzopyran-3-carbonitrile, 6-bromo-

CAS REGISTRY NUMBER :: 57543-68-7

BEILSTEIN REFERENCE NO. :: 1370600

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H6-Br-N-O

MOLECULAR WEIGHT :: 236.08

WISWESSER LINE NOTATION :: T66 BO CHJ DCN HE

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

Hazard Codes	T+
HS Code	2926909090

107-13-1

1761-61-1

~68%

57543-68-7

Literature: F. HOFFMANN-LA ROCHE AG; GUO, Lei; TANG, Guozhi; WANG, Zhanguo; WONG, Jason Christopher; ZHANG, Weixing Patent: WO2012/31993 A1, 2012 ; Location in patent: Page/Page column 96 ; WO 2012/031993 A1

Precursor 2
107-13-1 1761-61-1
DownStream 0

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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