Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: diethyl octafluoroadipate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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376-50-1

376-50-1 structure

Name: diethyl octafluoroadipate
Chemical Name: diethyl 2,2,3,3,4,4,5,5-octafluorohexanedioate
CAS Number: 376-50-1
Molecular Formula: C₁₀H₁₀F₈O₄
Molecular Weight: 346.17100
Create Date: 2018-03-03 08:00:00
Modify Date: 2024-01-02 16:17:35

Name	diethyl 2,2,3,3,4,4,5,5-octafluorohexanedioate
Synonyms	Diethyl octafluoroadipate Octafluor-adipinsaeure-diaethylester Hexanedioic acid,octafluoro-,diethyl ester diethyl perfluoroadipate EINECS 206-810-2 Diethyl octafluorohexanedioate octafluoro-hexanedioic acid diethyl ester perfluoroadipic acid diethyl ester octafluoro-adipic acid diethyl ester

Density	1.416g/cm3
Boiling Point	237.1ºC at 760mmHg
Molecular Formula	C₁₀H₁₀F₈O₄
Molecular Weight	346.17100
Flash Point	94.5ºC
Exact Mass	346.04500
PSA	52.60000
LogP	2.65380
Index of Refraction	1.353

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MO1953000

CHEMICAL NAME :: Hexanedioic acid, octafluoro-, diethyl ester

CAS REGISTRY NUMBER :: 376-50-1

BEILSTEIN REFERENCE NO. :: 1807886

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C10-H10-F8-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >8400 mg/kg

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

REFERENCE :: TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 12,142,1971

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >200 mg/m3/4H

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS

REFERENCE :: TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 12,142,1971 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/m3/13W-I

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Related to Chronic Data - death

REFERENCE :: TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 12,142,1971

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 mg/m3/17W-I

TOXIC EFFECTS :: Vascular - BP elevation not characterized in autonomic section Nutritional and Gross Metabolic - changes in chlorine

REFERENCE :: TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 12,142,1971

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 200 mg/m3/13W-I

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Blood - changes in leukocyte (WBC) count Related to Chronic Data - death

REFERENCE :: TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 12,142,1971

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
HS Code	2917190090

64-17-5

336-08-3

~76%

376-50-1

Literature: Hudlicky, M. Journal of Fluorine Chemistry, 1981 , vol. 18, p. 383 - 406

64-17-5

37881-62-2

~89%

376-50-1

Literature: Hudlicky, M. Journal of Fluorine Chemistry, 1981 , vol. 18, p. 383 - 406

64-17-5

376-50-1

Literature: Purdue Res. Found. Patent: US2453147 , 1946 ; Full Text Show Details McBee; Wiseman; Bachman Industrial and Engineering Chemistry, 1947 , vol. 39, p. 415,416

2367-86-4

376-50-1

Literature: Roylance et al. Journal of the Chemical Society, 1954 , p. 4426,4428

Precursor 4
64-17-5 336-08-3 37881-62-2 2367-86-4
DownStream 2
355-66-8 355-74-8

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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