Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Diethyl hexafluoropentanedioate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pentanedioic acid,2,2,3,3,4,4-hexafluoro-, 1,5-diethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

424-40-8

424-40-8 structure

424-40-8 structure

Name: Diethyl hexafluoropentanedioate
Chemical Name: Diethyl 2,2,3,3,4,4-Hexafluoropentanedioate
CAS Number: 424-40-8
Molecular Formula: C₉H₁₀F₆O₄
Molecular Weight: 296.164
Create Date: 2018-02-17 08:00:00
Modify Date: 2025-08-26 14:49:14

Name	Diethyl 2,2,3,3,4,4-Hexafluoropentanedioate
Synonyms	Diethyl Hexafluoroglutarate Pentanedioic acid, 2,2,3,3,4,4-hexafluoro-, diethyl ester diethyl 2,2,3,3,4,4-hexafluoropentanedioate EINECS 207-035-2 Hexafluoroglutaric Acid Diethyl Ester Diethyl hexafluoropentanedioate 2,2,3,3,4,4-Hexafluoropentanedioic Acid Diethyl Ester MFCD00015156

Density	1.4±0.1 g/cm3
Boiling Point	224.0±35.0 °C at 760 mmHg
Molecular Formula	C₉H₁₀F₆O₄
Molecular Weight	296.164
Flash Point	86.9±20.8 °C
Exact Mass	296.048340
PSA	52.60000
LogP	4.32
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.363

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MA3750500

CHEMICAL NAME :: Glutaric acid, hexafluoro-, diethyl ester

CAS REGISTRY NUMBER :: 424-40-8

BEILSTEIN REFERENCE NO. :: 1804802

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C9-H10-F6-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,53,1982

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1300 mg/m3/4H

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,53,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4200 mg/kg

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,53,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.1 mg/m3;Skin JAN 1993

Hazard Codes	C: Corrosive;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RTECS	MA3750500
HS Code	2917190090

Precursor 9
1001383-52-3 64-17-5 376-73-8 714-37-4
836-77-1 700-16-3 2375-90-8 110-89-4
110-86-1
DownStream 4
376-90-9 507-68-6 1642-30-4 376-89-6

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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