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99-71-8

99-71-8 structure
99-71-8 structure
  • Name: 4-(2-Butyl)phenol
  • Chemical Name: 4-sec-Butylphenol
  • CAS Number: 99-71-8
  • Molecular Formula: C10H14O
  • Molecular Weight: 150.21800
  • Create Date: 2018-06-14 19:00:07
  • Modify Date: 2024-01-02 18:17:29

Name 4-sec-Butylphenol
Synonyms 4-butan-2-ylphenol
EINECS 202-781-5
MFCD00002375
4-(2-Butyl)phenol
Density 0.972g/cm3
Boiling Point 135-136 °C25 mm Hg(lit.)
Melting Point 46-59 °C(lit.)
Molecular Formula C10H14O
Molecular Weight 150.21800
Flash Point 240 °F
Exact Mass 150.10400
PSA 20.23000
LogP 2.90570
Index of Refraction 1.5195 (20ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SJ8924000
CHEMICAL NAME :
Phenol, p-(sec-butyl)-
CAS REGISTRY NUMBER :
99-71-8
BEILSTEIN REFERENCE NO. :
1364714
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C10-H14-O
MOLECULAR WEIGHT :
150.24
WISWESSER LINE NOTATION :
QR DY2&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2450 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Lungs, Thorax, or Respiration - chronic pulmonary edema Gastrointestinal - other changes
REFERENCE :
SRTCAC Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. (Tohoku University, Research Institute for Tuberculosis and Cancer, 4-1 Seiryo-machi, Sendai, Japan) V.1- 1949- Volume(issue)/page/year: 36(1-4),10,1989
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
66 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,868,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
40 mg/kg
TOXIC EFFECTS :
Behavioral - sleep
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 23,1350,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1841 No. of Facilities: 688 (estimated) No. of Industries: 11 No. of Occupations: 11 No. of Employees: 19683 (estimated) No. of Female Employees: 4224 (estimated)
Symbol GHS05 GHS09
GHS05, GHS09
Signal Word Danger
Hazard Statements H314-H400
Precautionary Statements P273-P280-P305 + P351 + P338-P310
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 R34
Safety Phrases S26-S27-S28-S36/37/39-S45
RIDADR UN 2430 8/PG 2
WGK Germany 2
RTECS SJ8924000
Packaging Group III
Hazard Class 8
HS Code 2907199090
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%