3,5-Di-tert-butyl-4-hydroxybenzoic acid

Modify Date: 2024-01-01 19:45:32

3,5-Di-tert-butyl-4-hydroxybenzoic acid Structure
3,5-Di-tert-butyl-4-hydroxybenzoic acid structure
Common Name 3,5-Di-tert-butyl-4-hydroxybenzoic acid
CAS Number 1421-49-4 Molecular Weight 250.33300
Density 1.07 g/cm3 Boiling Point 340.6ºC at 760 mmHg
Molecular Formula C15H22O3 Melting Point 206-209 °C(lit.)
MSDS Chinese USA Flash Point 174ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3,5-Di-tert-butyl-4-hydroxybenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.07 g/cm3
Boiling Point 340.6ºC at 760 mmHg
Melting Point 206-209 °C(lit.)
Molecular Formula C15H22O3
Molecular Weight 250.33300
Flash Point 174ºC
Exact Mass 250.15700
PSA 57.53000
LogP 3.68540
Vapour Pressure 3.28E-05mmHg at 25°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG6320000
CHEMICAL NAME :
Benzoic acid, 3,5-di-tert-butyl-4-hydroxy-
CAS REGISTRY NUMBER :
1421-49-4
BEILSTEIN REFERENCE NO. :
2216948
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C15-H22-O3
MOLECULAR WEIGHT :
250.37
WISWESSER LINE NOTATION :
1X1&1&R BQ EVQ CX1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5223 mg/kg/1W-C
TOXIC EFFECTS :
Blood - change in clotting factors

MUTATION DATA

TYPE OF TEST :
DNA inhibition
TEST SYSTEM :
Human Lymphocyte
DOSE/DURATION :
25 umol/L
REFERENCE :
BBRCA9 Biochemical and Biophysical Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 80,963,1978

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DG6320000
HS Code 2918290000

 Synthetic Route

 Customs

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

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 Synonyms

EINECS 215-823-2
3,5-Di-tert-butyl-4-hydroxybenzoic Acid
MFCD00008827
3,5-ditert-butyl-4-hydroxybenzoic acid