Antioxidant CA

Modify Date: 2025-08-20 19:22:11

Antioxidant CA Structure
Antioxidant CA structure
Common Name Antioxidant CA
CAS Number 1843-03-4 Molecular Weight 544.807
Density 1.0±0.1 g/cm3 Boiling Point 609.4±50.0 °C at 760 mmHg
Molecular Formula C37H52O3 Melting Point 183-190 °C(lit.)
MSDS N/A Flash Point 233.4±24.7 °C

 Names

Name 1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 609.4±50.0 °C at 760 mmHg
Melting Point 183-190 °C(lit.)
Molecular Formula C37H52O3
Molecular Weight 544.807
Flash Point 233.4±24.7 °C
Exact Mass 544.391663
PSA 60.69000
LogP 10.97
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.558

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SM1157000
CHEMICAL NAME :
Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris(2-(1,1-d imethylethyl)-5-methy l-
CAS REGISTRY NUMBER :
1843-03-4
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C37-H52-O3

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 :
16100 mg/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 - X2479 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 321 (estimated) No. of Female Employees: 56 (estimated)

 Safety Information

WGK Germany 1
RTECS SM1157000
HS Code 2907199090

 Customs

HS Code 2907199090
Summary 2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

gsy930
tpnc
4,4',4''-Butane-1,1,3-triyltris(2-tert-butyl-5-methylphenol)
Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris[2-(1,1-dimethylethyl)-5-methyl-
markao30
MFCD00072238
Phenol, 4,4',4''-(3-methyl-3-propyl-1-ylidene)tris[2-(1,1-dimethylethyl)-5-methyl-
4,4',4''-(1,1,3-Butanetriyl)tris[5-methyl-2-(2-methyl-2-propanyl)phenol]
OS 930
EINECS 217-420-7
topanolca
Mixxim AO 30
Seenox 336
Lowinox CA 22
ACETOSTAB CA
Antioxidant CA
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