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7665-72-7

7665-72-7 structure
7665-72-7 structure

Name 1-Tert-Butoxy-2,3-Epoxypropane
Synonyms MFCD00010050
EINECS 231-640-0
tert-butyl glycidyl ether
Density 0.917 g/mL at 25 °C(lit.)
Boiling Point 150-152 °C
Melting Point -70°C
Molecular Formula C7H14O2
Molecular Weight 130.18500
Flash Point 55°C
Exact Mass 130.09900
PSA 21.76000
LogP 1.20030
Index of Refraction n20/D 1.417(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RR0475000
CHEMICAL NAME :
Oxirane, ((1,1-dimethylethoxy)methyl)-
CAS REGISTRY NUMBER :
7665-72-7
BEILSTEIN REFERENCE NO. :
0103483
LAST UPDATED :
199806
DATA ITEMS CITED :
14
MOLECULAR FORMULA :
C7-H14-O2
MOLECULAR WEIGHT :
130.21
WISWESSER LINE NOTATION :
T3OTJ B1OX1&1&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 :
2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1000 ppm/6H/2W-I
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1000 ppm/6H/2W-I
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1000 ppm/6H/2W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
1250 umol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 249,55,1991 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-GERMANY;Skin;Carcinogen JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5364 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 9 No. of Employees: 154 (estimated) No. of Female Employees: 3 (estimated)
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning
Hazard Statements H226-H302-H317-H319
Supplemental HS May form explosive peroxides.
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn
Risk Phrases 10-19-22-36-43
Safety Phrases S16-S26-S36/37
RIDADR UN 3271 3/PG 3
WGK Germany 3
RTECS RR0475000
Packaging Group III
Hazard Class 3.2
HS Code 2910900090

~70%

7665-72-7 structure

7665-72-7

Literature: Dishong, Dennis M.; Diamond, Craig J.; Cinoman, Michael I.; Gokel, Geoge W. Journal of the American Chemical Society, 1983 , vol. 105, # 3 p. 586 - 593

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7665-72-7 structure

7665-72-7

Literature: Agricultural and Biological Chemistry, , vol. 52, # 11 p. 2911 - 2918

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7665-72-7 structure

7665-72-7

Literature: Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , p. 1132 - 1137

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7665-72-7 structure

7665-72-7

Literature: Collection of Czechoslovak Chemical Communications, , vol. 24, p. 2114,2116
HS Code 2910900090
Summary 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%