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: Propanedioic acid,2-(phenylmethylene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

584-45-2

584-45-2 structure

584-45-2 structure

Name: Propanedioic acid,2-(phenylmethylene)-
Chemical Name: 2-benzylidenepropanedioic acid
CAS Number: 584-45-2
Molecular Formula: C₁₀H₈O₄
Molecular Weight: 192.16800
Create Date: 2016-12-05 14:54:15
Modify Date: 2025-08-27 20:03:58

Name	2-benzylidenepropanedioic acid
Synonyms	Benzalmalonsaeure 2-Benzylidenemalonic acid Benzalmalonic acid benzylidene-malonic acid Benzyliden-malonsaeure EINECS 209-538-2 Malonic acid,benzylidene

Density	1.413g/cm3
Boiling Point	384ºC at 760 mmHg
Molecular Formula	C₁₀H₈O₄
Molecular Weight	192.16800
Flash Point	200.2ºC
Exact Mass	192.04200
PSA	74.60000
LogP	1.23920
Index of Refraction	1.652

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OO0540000

CHEMICAL NAME :: Malonic acid, benzylidene-

CAS REGISTRY NUMBER :: 584-45-2

BEILSTEIN REFERENCE NO. :: 2048635

LAST UPDATED :: 199803

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H8-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,7,1953

Precursor 8
6626-84-2 141-82-2 100-52-7 201230-82-2
705-54-4 581-55-5 92-29-5 105-53-3
DownStream 10
473-90-5 100-52-7 65-85-0 538-56-7
17422-56-9 22399-00-4 141-82-2 124-38-9
621-82-9 555-16-8

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