Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-bromo-2h-chromene-3-carbaldehyde
Price:
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang

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

57543-37-0

57543-37-0 structure

57543-37-0 structure

Name: 6-bromo-2h-chromene-3-carbaldehyde
Chemical Name: 6-bromo-2h-chromene-3-carbaldehyde
CAS Number: 57543-37-0
Molecular Formula: C₁₀H₇BrO₂
Molecular Weight: 239.06500
Create Date: 2017-03-01 15:05:07
Modify Date: 2024-01-02 16:59:36

Name	6-bromo-2h-chromene-3-carbaldehyde
Synonyms	6-bromo-2H-3-chromenecarbaldehyde 2H-1-BENZOPYRAN-3-CARBOXALDEHYDE,6-BROMO 6-Bromo-2H-1-benzopyran-3-carboxaldehyde

Density	1.691g/cm3
Boiling Point	355.4ºC at 760mmHg
Molecular Formula	C₁₀H₇BrO₂
Molecular Weight	239.06500
Flash Point	168.8ºC
Exact Mass	237.96300
PSA	26.30000
LogP	2.42380
Index of Refraction	1.688

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2225000

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

CAS REGISTRY NUMBER :: 57543-37-0

BEILSTEIN REFERENCE NO. :: 1639885

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H7-Br-O2

MOLECULAR WEIGHT :: 239.08

WISWESSER LINE NOTATION :: T66 BO CHJ DVH 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 :: 500 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

HS Code	2932999099

107-02-8 structure

107-02-8

1761-61-1 structure

1761-61-1

~82%

57543-37-0 structure

57543-37-0

Literature: Sadanandam, Palle; Sathaiah, Nomula; Jyothi, Vantikommu; Chari, Murugulla A.; Shobha, Donthabakthuni; Das, Parthasarathi; Mukkanti, Khagga Letters in Organic Chemistry, 2012 , vol. 9, # 9 p. 683 - 690

90-02-8 structure

90-02-8

~%

57543-37-0 structure

57543-37-0

Literature: Sadanandam, Palle; Sathaiah, Nomula; Jyothi, Vantikommu; Chari, Murugulla A.; Shobha, Donthabakthuni; Das, Parthasarathi; Mukkanti, Khagga Letters in Organic Chemistry, 2012 , vol. 9, # 9 p. 683 - 690

Precursor 3
107-02-8 1761-61-1 90-02-8
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%