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6683-19-8

6683-19-8 structure
6683-19-8 structure

Name Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate)
Synonyms tetrakis[methylene-3-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionate]methane
MFCD00059345
EINECS 229-722-6
Density 1.1±0.1 g/cm3
Boiling Point 1005.8±60.0 °C at 760 mmHg
Melting Point 115-118 °C (dec.)(lit.)
Molecular Formula C73H108O12
Molecular Weight 1177.631
Flash Point 247.3±26.4 °C
Exact Mass 1176.784058
PSA 186.12000
LogP 18.89
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.535

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA8340900
CHEMICAL NAME :
Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2,2-bis((3-(3,5-bis(1,1- dimethylethyl)-4-hydroxyphenyl)-1-oxopropoxy)methyl)- 1,3-propanediyl ester
CAS REGISTRY NUMBER :
6683-19-8
LAST UPDATED :
199803
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C73-H108-O12

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 42(7),74,1977 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8996 No. of Facilities: 6383 (estimated) No. of Industries: 99 No. of Occupations: 78 No. of Employees: 141410 (estimated) No. of Female Employees: 34793 (estimated)
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany -
RTECS DA8340900

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6683-19-8 structure

6683-19-8

Literature: US5081280 A1, ;

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Detail
Literature: US4883902 A1, ;

~53%

6683-19-8 structure

6683-19-8

Literature: Volod'Kin; Zaikov; Evteeva Russian Chemical Bulletin, 2012 , vol. 61, # 9 p. 1689 - 1693 Izv. Akad. Nauk, Ser. Khim., 2012 , # 9 p. 1673 - 1677,5

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6683-19-8 structure

6683-19-8

Literature: WO2005/42463 A1, ; Page/Page column 4-6 ;

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6683-19-8 structure

6683-19-8

Literature: WO2004/48312 A1, ; Page 7 ;