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110-05-4

110-05-4 structure
110-05-4 structure
Name Di-Tert-Butyl Peroxide
Synonyms 1X1&1&OOX1&1&1
2,2'-dioxybis(2-methylpropane)
Di-tert-butyl peroxide
EINECS 203-733-6
2-Methyl-2-[(2-methyl-2-propanyl)peroxy]propane
Peroxide, bis(1,1-dimethylethyl)
2-tert-butylperoxy-2-methylpropane
2-(tert-Butylperoxy)-2-methylpropane
di-tert-butylperoxide
MFCD00008803
Bis(1,1-dimethylethyl) peroxide
di-t-butyl peroxide
tert-butyl peroxide
DTBP
tert-Butyl peroxide (Luperox DI)
Density 0.8±0.1 g/cm3
Boiling Point 111.0±0.0 °C at 760 mmHg
Melting Point -30 °C
Molecular Formula C8H18O2
Molecular Weight 146.227
Flash Point 29.7±25.6 °C
Exact Mass 146.130676
PSA 18.46000
LogP 3.19
Vapour Pressure 27.3±0.2 mmHg at 25°C
Index of Refraction 1.405
Stability May decompose explosively if heated, subjected to shock, or treated with reducing agents. Highly flammable. Refrigerate.
Water Solubility immiscible

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ER2450000
CHEMICAL NAME :
tert-Butyl peroxide
CAS REGISTRY NUMBER :
110-05-4
LAST UPDATED :
199710
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C8-H18-O2
MOLECULAR WEIGHT :
146.26
WISWESSER LINE NOTATION :
1X1&1&OOX1&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
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,205,1958
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,263,1986
TYPE OF TEST :
Rinsed with water
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
ZAARAM Zentralblatt fuer Arbeitsmedizin und Arbeitsschutz. (Darmstadt, Fed. Rep. Ger.) V.1-25, 1951-75. Volume(issue)/page/year: 8,25,1958 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>25 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARCOC* ARCO Chemical Company Report. (3801 West Chester Pike, Newton Square, PA 19073) Volume(issue)/page/year: JUN1982
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>4100 ppm/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARCOC* ARCO Chemical Company Report. (3801 West Chester Pike, Newton Square, PA 19073) Volume(issue)/page/year: JUN1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3210 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Behavioral - ataxia
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,205,1958
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4572 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,43,1982
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>4103 ppm/4H
TOXIC EFFECTS :
Behavioral - excitement Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,205,1958 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
105 gm/kg/7W-I
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,205,1958 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
585 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - lymphoma, including Hodgkin's disease
REFERENCE :
RARSAM Radiation Research, Supplement. (New York, NY) No.1-7, 1959-67. Discontinued. Volume(issue)/page/year: 3,193,1963 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
226 mg/m3/4H
SEX/DURATION :
female 1-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(12),46,1976 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 100 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0478 No. of Facilities: 100 (estimated) No. of Industries: 3 No. of Occupations: 5 No. of Employees: 872 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0478 No. of Facilities: 1178 (estimated) No. of Industries: 26 No. of Occupations: 30 No. of Employees: 20561 (estimated) No. of Female Employees: 6371 (estimated)
Symbol GHS02 GHS08
GHS02, GHS08
Signal Word Danger
Hazard Statements H225-H242-H341-H412
Precautionary Statements P210-P220-P273-P280-P410-P411 + P235
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Flammable
Risk Phrases R11;R7
Safety Phrases S14-S16-S3/7-S36/37/39-S14A
RIDADR UN 3107 5.2
WGK Germany 1
RTECS ER2450000
Packaging Group II
Hazard Class 5.2
HS Code 2909600000
HS Code 2909600000
Summary 2909600000 alcohol peroxides, ether peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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title: CAS No. 110-05-4 | Chemsrc address: https://m.chemsrc.com/en/baike/951481.html

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