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DIETHYL BENZYLIDENEMALONATE

DIETHYL BENZYLIDENEMALONATE structure

CAS No.: 5292-53-5

Chemical Name:: DIETHYL BENZYLIDENEMALONATE

Synonyms: Diethyl 2-benzylidenemalonate;AI3-02423;Ethyl benzalmalonate;DIETHYL BENZALMALONATE;Ethyl benzylidenemalonate;Benzalmalonic acid diethyl;b,b-Diethoxycarbonylstyrene;DIETHYL BENZYLIDENEMALONATE;Diethyl benzylidene malonat;BENZALMALONIC ACID ETHYL ESTER

CBNumber:: CB2242972

Molecular Formula:: C14H16O4

Molecular Weight:: 248.27

MDL Number:: MFCD00009149

MOL File:: 5292-53-5.mol

MSDS File:: SDS

Last updated:2026-05-28 00:03:15

Product description	Number	Pack Size	Price
Diethyl benzylidenemalonate ≥99.0% (GC)	13471	25G	$315
Diethyl Benzylidenemalonate >96.0%(GC)	B0420	5g	$17
Diethyl Benzylidenemalonate >96.0%(GC)	B0420	25g	$41
Diethyl 2-benzylidenemalonate ≥96%	AA003PDH	1g	$11
Diethyl 2-benzylidenemalonate >96.0%(GC)	AA003PDH	5g	$14
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DIETHYL BENZYLIDENEMALONATE Properties

Melting point	28-31°C
Boiling point	215-217 °C/30 mmHg (lit.)
Density	1.107 g/mL at 25 °C (lit.)
refractive index	n20/D 1.536(lit.)
Flash point	>230 °F
storage temp.	Sealed in dry,Room Temperature
form	clear liquid
color	Colorless to Yellow
Water Solubility	Insoluble in water.
BRN	528894
Dielectric constant	8.0（0℃）
InChI	1S/C14H16O4/c1-3-17-13(15)12(14(16)18-4-2)10-11-8-6-5-7-9-11/h5-10H,3-4H2,1-2H3
InChIKey	VUWPIBNKJSEYIN-UHFFFAOYSA-N
SMILES	CCOC(=O)\C(=C\c1ccccc1)C(=O)OCC
CAS DataBase Reference	5292-53-5(CAS DataBase Reference)
FDA UNII	T3XFN6T8WY
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H312-H319-H332

Precautionary statements

P280-P305+P351+P338

PPE

Eyeshields, Gloves

Safety Statements

23-24/25

WGK Germany

HS Code

29173990

Storage Class

10 - Combustible liquids

REACH Registrations

Active

NFPA 704

	1
0		0

DIETHYL BENZYLIDENEMALONATE price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	13471	Diethyl benzylidenemalonate ≥99.0% (GC)	5292-53-5	25G	$315	2023-06-20	Buy
TCI Chemical	B0420	Diethyl Benzylidenemalonate >96.0%(GC)	5292-53-5	5g	$17	2026-04-30	Buy
TCI Chemical	B0420	Diethyl Benzylidenemalonate >96.0%(GC)	5292-53-5	25g	$41	2026-04-30	Buy
aablocks	AA003PDH	Diethyl 2-benzylidenemalonate ≥96%	5292-53-5	1g	$11	2026-05-28	Buy
aablocks	AA003PDH	Diethyl 2-benzylidenemalonate >96.0%(GC)	5292-53-5	5g	$14	2026-05-28	Buy

Product number	Packaging	Price	Buy
13471	25G	$315	Buy
B0420	5g	$17	Buy
B0420	25g	$41	Buy
AA003PDH	1g	$11	Buy
AA003PDH	5g	$14	Buy

DIETHYL BENZYLIDENEMALONATE Chemical Properties,Uses,Production

Uses

Diethyl benzylidenemalonate is used as a pharmaceutical intermediate. It is also involved in the Conjugate addition of cyanide ion to arylidenemalonic esters provides a useful route to arylsuccinic acids.

Synthesis Reference(s)

Organic Syntheses, Coll. Vol. 3, p. 377, 1955
Tetrahedron Letters, 33, p. 7535, 1992 DOI: 10.1016/S0040-4039(00)60817-1

DIETHYL BENZYLIDENEMALONATE synthesis

Synthesis of DIETHYL BENZYLIDENEMALONATE from Benzaldehyde and Diethyl malonate

DIETHYL BENZYLIDENEMALONATE Preparation Products And Raw materials

Raw materials

Benzaldehyde Diethyl malonate Piperidine

Preparation Products

2-Cyanobenzenepropanoic Acid Ethyl Ester 1H-Pyrazole-3-carboxylic acid, 4-phenyl-, ethyl ester

DIETHYL BENZYLIDENEMALONATE Suppliers

Global( 122)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 +86-17392581500	1015@dideu.com	China	3992	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10236	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14304	58
Henan Yufu New Materials Co.,Ltd		sales@yufluoro.com	China	300	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
Zhejiang J&C Biological Technology Co.,Limited	+1-2135480471 +1-2135480471;	sales@sarms4muscle.com	China	10473	58
Shanghai Tianqing Chemicals Co., Ltd.	+8613816254020	penny.xu@tianqing-chem.com	China	540	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9653	58

Supplier	Advantage
career henan chemical co	58
CONIER CHEM AND PHARMA LIMITED	58
Shaanxi Dideu Medichem Co. Ltd	58
Hubei Ipure Biology Co., Ltd	58
Win-Win chemical CO., Limited	58
Henan Yufu New Materials Co.,Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Zhejiang J&C Biological Technology Co.,Limited	58
Shanghai Tianqing Chemicals Co., Ltd.	58
changzhou huayang technology co., ltd	58

View Lastest Price from DIETHYL BENZYLIDENEMALONATE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-12-25	DIETHYL BENZYLIDENEMALONATE 5292-53-5	US $0.00 / gram	1gram	99%	10kg	Zhejiang J&C Biological Technology Co.,Limited
	2019-07-06	DIETHYL BENZYLIDENEMALONATE 5292-53-5	US $1.00 / KG	1KG	98%	200KG	Career Henan Chemical Co

DIETHYL BENZYLIDENEMALONATE
5292-53-5
US $0.00 / gram
99%
Zhejiang J&C Biological Technology Co.,Limited

DIETHYL BENZYLIDENEMALONATE
5292-53-5
US $1.00 / KG
98%
Career Henan Chemical Co

DIETHYL BENZYLIDENEMALONATE Spectrum

DIETHYL BENZYLIDENEMALONATE(5292-53-5)MS DIETHYL BENZYLIDENEMALONATE(5292-53-5)¹HNMR DIETHYL BENZYLIDENEMALONATE(5292-53-5)¹³CNMR DIETHYL BENZYLIDENEMALONATE(5292-53-5)IR1 DIETHYL BENZYLIDENEMALONATE(5292-53-5)Raman

5292-53-5(DIETHYL BENZYLIDENEMALONATE)Related Search:

Diethyl methylmalonate Malonic acid Benzylmalonic acid DIETHYL BENZYLIDENEMALONATE, (DIETHYL BENZALMALONATE) 2-[4-(4-METHOXY-PHENOXY)-3,5-DINITRO-BENZYLIDENE]-MALONIC ACID DIETHYL ESTER

Diethyl 4-methoxybenzalmalonate PROPANEDIOIC ACID, [(4-HYDROXY-3,5-DIMETHOXYPHENYL)METHYLENE]-, DIETHYL ESTER DIETHYL BENZYLIDENEMALONATE DIETHYL 2-[(4-CHLOROPHENYL)METHYLENE]MALONATE 2-(4-HYDROXY-BENZYLIDENE)-MALONIC ACID DIETHYL ESTER

2-[3,5-DIIODO-4-(4-METHOXY-PHENOXY)-BENZYLIDENE]-MALONIC ACID DIETHYL ESTER AKOS BC-1761 DIETHYL 2-[2-TRIFLUOROMETHYL-4H-CHROMENE-4-YLIDENE]MALONATE 2-[3,5-DIAMINO-4-(4-METHOXY-PHENOXY)-BENZYLIDENE]-MALONIC ACID DIETHYL ESTER DIETHYL 2-[(4-METHYLPHENYL)METHYLENEMALONATE]

DIETHYL 2-[(4-FLUOROPHENYL)METHYLENE]MALONATE

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BENZALMALONIC ACID DIETHYL ESTER BENZALMALONIC ACID ETHYL ESTER BENZYLIDENEMALONIC ACID DIETHYL ESTER DIETHYL BENZYLIDENEMALONATE DIETHYL BENZALMALONATE 2-Benzylidene-malonic acid diethyl ester 2-Benzylidene-malonicaciddiethylester b,b-Diethoxycarbonylstyrene Diethyl (phenylmethylene)malonate diethyl(phenylmethylene)malonate Ethyl benzylidenemalonate Malonic acid, benzylidene-, diethyl ester Propanedioicacid,(phenylmethylene)-,diethylester AI3-02423 diethyl 2-(phenylmethylidene)propanedioate Diethyl benzylidene malonat 2-Phenylethene-1,1-dicarboxylic acid diethyl ester Benzalmalonic acid diethyl Benzylidenemalonic acid diethyl Ethyl benzalmalonate α-(Ethoxycarbonyl)cinnamic acid ethyl ester Benzylidenemalonic Acid Diethyl Ester Diethyl Benzalmalonate Benzalmalonic Acid Diethyl Ester (PhenylMethylene)propanedioic Acid Diethyl Ester Diethyl benzylidenemalonate >=99.0% (GC) diethyl 2-benzylidenepropanedioate Diethyl Benzylidenemalonate > Propanedioic acid, 2-(phenylmethylene)-, 1,3-diethyl ester 1,3-Diethyl 2-(phenylmethylidene)propanedioate Diethyl 2-benzylidenemalonate 5292-53-5 C6H5CHCCOOC2H52 Carbonyl Compounds C12 to C63 Building Blocks Esters Organic Building Blocks