Diethyl malonate RC00939
2 Inquiries
105-53-3
Industrial Grade
99%
中国
Royalchem
200kg/drum
2025-10-01
Pharmaceutical intermediates
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Diethyl malonate
Other Name:Propanedioic acid,1,3-diethyl ester;Malonic acid,diethyl ester;Propanedioic acid,diethyl ester;Carbethoxyacetic ester;Dicarbethoxymethane;Diethyl malonate;Diethyl propanedioate;Ethyl malonate;Methanedicarboxylic acid diethyl ester;Diethyl propane-1,3-dioate;NSC 136903;NSC 8864;Malonate diethyl ester;145601-68-9
CAS No.:105-53-3
Molecular Formula:C7H12O4
InChIKeys:InChIKey=IYXGSMUGOJNHAZ-UHFFFAOYSA-N
Molecular Weight:160.17
Exact Mass:160.17
BRN:774687
EC Number:203-305-9
UNII:53A58PA183
NSC Number:8864
UN Number:1993
DSSTox ID:DTXSID7021863
Color/Form:Colorless liquid|Clear, colorless liquid
HScode:29171910
Categories:
Characteristics-
PSA:
52.6
XLogP3:1
Appearance:Liquid
Density:1.04460 g/cm3 @ Temp: 30 °C
Melting Point:-50 °C
Boiling Point:200 °C
Flash Point:212 °F
Refractive Index:n 20/D 1.413(lit.)
Water Solubility:Miscible with ethyl alcohol, ether, chloroform and benzene. Slightly miscible with water.
Storage Conditions:Store below +30°C.
Vapor Pressure:1 mm Hg ( 40 °C)
Vapor Density:5.52 (vs air)
Toxicity:LD50 orally in Rabbit: 15720 mg/kg LD50 dermal Rabbit > 16000 mg/kg
Explosive limit:0.8-12.8%(V)
Odor:Sweet ester odor
Taste:Sweet and fruity taste with apple and pineapple nuances
Experimental Properties:Henry's Law constant = 2.0X10-6 atm-cu m/mole at 25 °C (estimated from vapor pressure and water solubility)|Hydroxyl radical reaction rate constant = 3.4X10-12 cu-cm/molc sec at 25 °C (est)
Heat of Vaporization:64.7 kJ/mol
Critical Temperature & Pressure:Critical temperature: 653 K (estimated); Critical pressure: 2780 kPa (estimated)
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants. Ventilation along the floor. Store in an area without drain or sewer access.
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Seller Information
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Business Type:
Trader
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Main Products:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Singapore
Diethyl malonate ≥98%, fg
1 KG Dec 23, 2024 
Spain
Diethyl malonate
850 KG Mar 13, 2025 Post an enquiry for this product
