Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-chloro-2h-chromene-3-carbaldehyde
Price:
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang

57544-34-0

57544-34-0 structure

57544-34-0 structure

Name: 6-chloro-2h-chromene-3-carbaldehyde
Chemical Name: 6-chloro-2h-chromene-3-carbaldehyde
CAS Number: 57544-34-0
Molecular Formula: C₁₀H₇ClO₂
Molecular Weight: 194.61400
Create Date: 2019-02-15 22:13:29
Modify Date: 2024-01-11 15:12:47

Name	6-chloro-2h-chromene-3-carbaldehyde
Synonyms	6-Chloro-chromene 3-carboxaldehyde 3-formyl-6-chloro-2H-1-benzopyran 2H-1-BENZOPYRAN-3-CARBOXALDEHYDE,6-CHLORO 6-chloro-2H-3-chromenecarbaldehyde F2121-0007 6-Chloro-2H-1-benzopyran-3-carboxaldehyde

Density	1.419g/cm3
Boiling Point	341.4ºC at 760mmHg
Molecular Formula	C₁₀H₇ClO₂
Molecular Weight	194.61400
Flash Point	156.4ºC
Exact Mass	194.01300
PSA	26.30000
LogP	2.31470
Index of Refraction	1.668

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2230000

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

CAS REGISTRY NUMBER :: 57544-34-0

BEILSTEIN REFERENCE NO. :: 1639884

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H7-Cl-O2

MOLECULAR WEIGHT :: 194.62

WISWESSER LINE NOTATION :: T66 BO CHJ DVH HG

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

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Human Cells - not otherwise specified

DOSE/DURATION :: 200 nmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 321,73,1994

HS Code	2932999099

Precursor 2
635-93-8 107-02-8
DownStream 2
83823-06-7 164265-01-4

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%