Diethyloxalate

Modify Date: 2025-08-20 20:40:05

Diethyloxalate structure	Common Name	Diethyloxalate
	CAS Number	95-92-1	Molecular Weight	146.141
	Density	1.1±0.1 g/cm3	Boiling Point	185.4±0.0 °C at 760 mmHg
	Molecular Formula	C₆H₁₀O₄	Melting Point	−41 °C(lit.)
	MSDS	Chinese USA	Flash Point	75.6±0.0 °C
	Symbol	GHS05, GHS07, GHS08	Signal Word	Danger

Name	Diethyl oxalate
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	185.4±0.0 °C at 760 mmHg
Melting Point	−41 °C(lit.)
Molecular Formula	C₆H₁₀O₄
Molecular Weight	146.141
Flash Point	75.6±0.0 °C
Exact Mass	146.057907
PSA	52.60000
LogP	0.73
Vapour density	5.03 (vs air)
Vapour Pressure	0.7±0.3 mmHg at 25°C
Index of Refraction	1.411
Stability	Stable, but moisture sensitive. Incompatible with strong oxidizing agents.
Water Solubility	MAY DECOMPOSE

Diethyloxalate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RO2800000

CHEMICAL NAME :: Oxalic acid, diethyl ester

CAS REGISTRY NUMBER :: 95-92-1

BEILSTEIN REFERENCE NO. :: 0606350

LAST UPDATED :: 199709

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-H10-O4

MOLECULAR WEIGHT :: 146.16

WISWESSER LINE NOTATION :: 2OVVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,373,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - antipsychotic

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(5),87,1981 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5432 No. of Facilities: 96 (estimated) No. of Industries: 2 No. of Occupations: 17 No. of Employees: 1483 (estimated)

Symbol	GHS05, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H302-H314-H360FD-H371-H372
Precautionary Statements	P201-P260-P280-P305 + P351 + P338-P308 + P311-P310
Target Organs	Kidney
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36
Safety Phrases	S23
RIDADR	UN 2525 6.1/PG 3
WGK Germany	1
RTECS	RO2800000
Packaging Group	III
Hazard Class	6.1
HS Code	2917119000

Precursor 10
CAS#:64-17-5 Ethanol CAS#:40227-15-4 N,N'-diacetyloxamide CAS#:144-62-7 Oxalic acid CAS#:105-53-3 Diethyl malonate
CAS#:148705-17-3 diisopropenyl o... CAS#:471-46-5 oxamide CAS#:1608-14-6 N,N,N',N'-tetra... CAS#:109-95-5 Ethanol solution
CAS#:201230-82-2 carbon monoxide CAS#:553-90-2 Dimethyl oxalate
DownStream 10
CAS#:110314-88-0 diethyl 2-[2-(d... CAS#:106532-14-3 ethyl 2-(2-benz... CAS#:10471-29-1 3,4-dioxo-2,5-d... CAS#:6362-63-6 AI3-15927
CAS#:1114-91-6 octane-2,4,5,7-... CAS#:68854-18-2 diethyl 2,4,6-t... CAS#:666831-73-8 2,4,6,7,9-penta... CAS#:615-79-2 Ethyl acetopyruvate
CAS#:109735-80-0 ethyl 1H-perimi... CAS#:110193-60-7 ETHYL3-TRIFLUOR...

HS Code	2917119000
Summary	2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Synthesis and characterization of Schiff base octaazamacrocyclic complexes and their biological studies.

J. Photochem. Photobiol. B, Biol. 142 , 8-19, (2015)

A condensation reaction between 1,2-diphenylethane-1,2-dione dihydrazone (DPEDDH) and dimethyl or diethyloxalate in methanol resulted in a novel Schiff base octaazamacrocyclic ligand, (L): (6,7,14,15-...

Cerium nitrate: a new topical antiseptic for extensive burns.

Surgery 80(4) , 465-73, (1976)

The wounds of 60 burned patients were treated topically with cerium nitrate, which was applied either as a cream or in aqueous solution. Cerium nitrate has a potent antiseptic effect in human burn wou...

Diethyl oxalate as new reagent for spectrophotometric determination of ketosteroids.

Anal. Chem. 42(6) , 560-3, (1970)

diethyl ester of oxalic acid

diethyl ethane-1,2-dioate

oxalic diethyl ester

DIETHYL OXALATE FOR PHARMA SYNTHESIS

Oxalic ether

diethyl dicarboxylate

DI ETHYL OXALATE

Ethanedioic acid,diethyl ester

EINECS 202-464-1

ETHYL OXALATE

MFCD00009119

OXALIC ACID DIETHYL ESTER

DIETHYL OXALATE (2.5 LT PVC)

Diethyloxalate

diethyl ethanedioate

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Diethyloxalate
Price: Check
Purity: 99.7%
Delivery: 10 Day
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Diethyloxalate
Price: ￥78.0/500g
Purity: 99.0%
Delivery: Inquiry
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diethyl oxalate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Diethyl Oxalate [for Spectrophotometry]
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Diethyloxalate

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