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98-29-3

98-29-3 structure
98-29-3 structure
Name 4-tert-Butylcatechol
Synonyms Synox tbc
4-tert-Butylca
4-TERT-BUTYL-1,2-DIHYDROXYBENZENE
4-TERT.-BUTYLPYROCATECHOL (CRY STALLINE SOLID)
P-TERT-BUTYL CATECHOL
4-(1,1-dimethylethyl)-2-benzenediol
4-TERT-BUTYLCATECHOL
4-TERT-BUTYLCATECHOL SOLUTION &
MFCD00002201
J-98
4-tert-Butylbenzene-1,2-diol
4-T-BUTYLPYROCATECHOL
4-Tert-butyl-1、2-dihydroxybenene
4-TERT-BUTYLCATECHOL SOLUTION, IN WA TER
Pyrocatechol, 4-tert-butyl
Tris(2,3-Dibromopropyl-1)Isocyanurate
4-tert-Butylcatechol(TBC)
PA-TERT-BUTYLPYROCATECHOL
P-TERT-BUTYL CATECHOL IN WATER
4-tert-Butylpyrokatechin
p-Tert-Butyl
TBC,4-Tert-Butylpy-Rocatechol
Pa-Tert-Butylcatechol (TBC)
4-tert-Butylcatechol, R
4-tert-Butylcatechol >=
T-BUTYL CATECHOL
4-tert-Butyl-1
4-tert-butyl-pyrocatecho
4-TERT.-BUTYLPYROCATECHOL WITH MAX. METHANOL, LIQUID
4-(1,1-DIMETHYLETHYL)-1,2-BENZENEDIOL
4-t-Butyl-1,2-benzenediol
4-tert-Butylpyrocatechol, extra
P-T-BUTYLCATECHOL
1,2-Dihydroxy-4-tert-butylbenzene
EINECS 202-653-9
4-tert-Butylcatechin
4-tert-BUTYLCAtech adeOL
4-TERT.-BUTYLPYROCATECHOL WITH MAX. WATER, LIQUID
P-TERT-BUTYL CATECHOL IN METHANOL
p-tert-Butyl catechol
1,2-Benzenediol,4-(1,1-dimethylethyl)
2-Benzenediol,4-(1,1-dimethylethyl)-1
4-tert-Butyl-pyrocatechol
p-tert-Butylpyrocatechol
2-dihydroxybenene
5-tert-Butylcatechol
synoxtbc
1,2-Benzenediol, 4-(1,1-dimethylethyl-) 1,2-benzenediol
4-TERT-BUTYL-1,2-BENZENEDIOL
4-tbc
4-t-Butylcatechol
PA-TERTBUTYLCATECHOL
p-t-Butylpyrocatechol
PA-TERTIY-BUTYLCATECHOL
4-TERT-BUTYLPYROCATECHOL
4-tert-Butylcatechol >= (HPLC)
4-(2-Methyl-2-propanyl)-1,2-benzenediol
Density 1.1±0.1 g/cm3
Boiling Point 286.3±20.0 °C at 760 mmHg
Melting Point 52-55 °C(lit.)
Molecular Formula C10H14O2
Molecular Weight 166.217
Flash Point 135.5±16.4 °C
Exact Mass 166.099380
PSA 40.46000
LogP 2.57
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.545
Water Solubility 0.2 g/100 mL (25 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UX1400000
CHEMICAL NAME :
Pyrocatechol, 4-tert-butyl-
CAS REGISTRY NUMBER :
98-29-3
BEILSTEIN REFERENCE NO. :
2043335
LAST UPDATED :
199806
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C10-H14-O2
MOLECULAR WEIGHT :
166.24
WISWESSER LINE NOTATION :
QR BQ DX1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2820 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity) Skin and Appendages - hair
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
32 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
630 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in mammalian somatic cells
TEST SYSTEM :
Rodent - mouse Lymphocyte
DOSE/DURATION :
80 ug/L
REFERENCE :
EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 11,523,1988 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83681 No. of Facilities: 362 (estimated) No. of Industries: 7 No. of Occupations: 13 No. of Employees: 3887 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83681 No. of Facilities: 1695 (estimated) No. of Industries: 24 No. of Occupations: 43 No. of Employees: 27528 (estimated) No. of Female Employees: 4295 (estimated)
Symbol GHS05 GHS07 GHS09
GHS05, GHS07, GHS09
Signal Word Danger
Hazard Statements H302 + H312-H314-H317-H410
Precautionary Statements P273-P280-P305 + P351 + P338-P310-P501
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;
Risk Phrases R21;R34;R43
Safety Phrases S26-S36/37/39-S45-S61-S24
RIDADR UN 2923 8/PG 3
WGK Germany 2
RTECS UX1400000
Packaging Group III
Hazard Class 8
HS Code 29072900
HS Code 29072900
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title: CAS No. 98-29-3 | Chemsrc address: https://m.chemsrc.com/en/baike/80155.html

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