Dioxydi-2,2-butanediyl dihydroperoxide

Modify Date: 2024-01-03 18:13:56

Dioxydi-2,2-butanediyl dihydroperoxide Structure
Dioxydi-2,2-butanediyl dihydroperoxide structure
 Common Name Dioxydi-2,2-butanediyl dihydroperoxide
CAS Number 1338-23-4 Molecular Weight 210.225
Density 1.2±0.1 g/cm3 Boiling Point 304.9±27.0 °C at 760 mmHg
Molecular Formula C8H18O6 Melting Point 110°C
MSDS Chinese USA Flash Point 138.2±23.7 °C
Symbol GHS02 GHS05
GHS02, GHS05		 Signal Word Danger

 Names

Name 2-Butanone peroxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 304.9±27.0 °C at 760 mmHg
Melting Point 110°C
Molecular Formula C8H18O6
Molecular Weight 210.225
Flash Point 138.2±23.7 °C
Exact Mass 210.110336
PSA 77.38000
LogP 3.65
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.454
Water Solubility 0.1-0.5 g/100 mL at 22 ºC

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EL9450000
CHEMICAL NAME :
2-Butanone, peroxide
CAS REGISTRY NUMBER :
1338-23-4
LAST UPDATED :
199712
DATA ITEMS CITED :
31
MOLECULAR FORMULA :
C8-H16-O4
MOLECULAR WEIGHT :
176.24
WISWESSER LINE NOTATION :
1V2OO2V1

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 :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,205,1958 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human
DOSE/DURATION :
480 mg/kg
TOXIC EFFECTS :
Gastrointestinal - changes in structure or function of esophagus Gastrointestinal - nausea or vomiting Gastrointestinal - other changes
REFERENCE :
NCPBBY National Clearinghouse for Poison Control Centers, Bulletin. (U.S. Department of Health, Education, and Welfare, Washington, DC) Volume(issue)/page/year: Jan/Feb,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
484 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
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 :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
200 ppm/4H
TOXIC EFFECTS :
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
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
65 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 :
470 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAMAAP JAMA, Journal of the American Medical Association. (AMA, 535 N. Dearborn St., Chicago, IL 60610) V.1- 1883- Volume(issue)/page/year: 165,201,1957
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
170 ppm/4H
TOXIC EFFECTS :
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 :
2033 mg/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
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
273 mg/kg/7W-I
TOXIC EFFECTS :
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 :
282 mg/kg
REFERENCE :
RARSAM Radiation Research, Supplement. (New York, NY) No.1-7, 1959-67. Discontinued. Volume(issue)/page/year: 3,193,1963 *** REVIEWS *** ACGIH TLV-CL 1.5 mg/m3 (0.2 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.2 ppm (1.5 mg/m3) JAN 1993 OEL-BELGIUM:STEL 0.2 ppm (1.5 mg/m3) JAN 1993 OEL-DENMARK:STEL 1 mg/m3 JAN 1993 OEL-FINLAND:STEL 0.2 ppm (1.5 mg/m3);Skin JAN 1993 OEL-FRANCE:STEL 0.2 ppm (1.5 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 0.2 ppm (1.5 mg/m3) JAN 1993 OEL-SWEDEN:STEL 0.2 ppm (1.5 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 0.2 ppm (1.5 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 ppm (1.5 mg/m3);STEL 0.2 ppm JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO METHYL ETHYL KETONE PEROXIDE-air:CL 0.2 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80105 No. of Facilities: 2226 (estimated) No. of Industries: 29 No. of Occupations: 31 No. of Employees: 20053 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80105 No. of Facilities: 1879 (estimated) No. of Industries: 23 No. of Occupations: 31 No. of Employees: 25827 (estimated) No. of Female Employees: 6514 (estimated)

 Safety Information

Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger
Hazard Statements H242-H314
Precautionary Statements P220-P280-P305 + P351 + P338-P310-P410-P411 + P235
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes O:Oxidizingagent;C:Corrosive;
Risk Phrases R7;R22;R34
Safety Phrases S17-S26-S36/37/39-S45-S14-S53-S3/7-S47-S7
RIDADR UN 3105 5.2
WGK Germany 1
Packaging Group II
Hazard Class 5.2
HS Code 2909600000

 Customs

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%

 Articles25

More Articles
[Chemical burns of the upper digestive tract and cytolytic hepatitis following ingestion of a mixture of methyl ethyl ketone peroxide, diacetone alcohol and diisobutyl phthalate].

J. Toxicol. Clin. Exp. 12(4-5) , 205-6, (1992)
Effect of dietary vitamin E on methyl ethyl ketone peroxide damage to microsomal cytochrome P-450 peroxidase.

Chem. Biol. Interact. 55(3) , 317-26, (1985)

The effect of dietary vitamin E on in vivo and in vitro damage by methyl ethyl ketone peroxide (MEKP) to cytochrome P-450 and its associated enzymatic activity was studied. In vivo, MEKP damaged micro...
Contact sensitivity to methyl ethyl ketone peroxide in a paint sprayer.

Contact Dermatitis 26(1) , 52-3, (1992)

 Synonyms

MFCD00042641
dioxydibutane-2,2-diyl dihydroperoxide
kayamekm
ketonox
Hydroperoxide, (dioxybis(1-methylpropylidene))bis-
mepox
mekp
Hi-Point 90 (in DMP)
kayameka
Dioxydi-2,2-butanediyl dihydroperoxide
Methyl ethyl ketone peroxide
permekn
fr222
Hydroperoxide, dioxybis-1-methylpropylidene
EINECS 215-661-2
QOX2&1&OOX2&1&OQ
mekpo
permekg
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