1-methyl-4-(2-methyloxiranyl)-7-oxabicyclo[4.1.0]heptane

Modify Date: 2025-08-24 17:35:01

1-methyl-4-(2-methyloxiranyl)-7-oxabicyclo[4.1.0]heptane Structure
1-methyl-4-(2-methyloxiranyl)-7-oxabicyclo[4.1.0]heptane structure
Common Name 1-methyl-4-(2-methyloxiranyl)-7-oxabicyclo[4.1.0]heptane
CAS Number 96-08-2 Molecular Weight 168.23300
Density 1.03 Boiling Point 228ºC
Molecular Formula C10H16O2 Melting Point <60ºC
MSDS N/A Flash Point 95.2ºC

 Names

Name 6-methyl-3-(2-methyloxiran-2-yl)-7-oxabicyclo[4.1.0]heptane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.03
Boiling Point 228ºC
Melting Point <60ºC
Molecular Formula C10H16O2
Molecular Weight 168.23300
Flash Point 95.2ºC
Exact Mass 168.11500
PSA 25.06000
LogP 1.73290
Index of Refraction 1.528

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OS9100000
CAS REGISTRY NUMBER :
96-08-2
BEILSTEIN REFERENCE NO. :
0107989
LAST UPDATED :
199701
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C10-H16-O2
MOLECULAR WEIGHT :
168.26
WISWESSER LINE NOTATION :
T36 BOTJ A1 E- BT3OTJ B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation 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: 23,95,1962 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5630 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 8/22/1961
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
60 gm/m3/1H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,777,1986
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,777,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JSICAZ Journal of Scientific and Industrial Research, Section C: Biological Sciences. (New Delhi, India) V.14-21, 1955-62. For publisher information, see IJEBA6. Volume(issue)/page/year: 21,342,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1770 uL/kg
TOXIC EFFECTS :
Skin and Appendages - primary irritation (after topical exposure)
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6700 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - lymphoma, including Hodgkin's disease Skin and Appendages - tumors
REFERENCE :
RARSAM Radiation Research, Supplement. (New York, NY) No.1-7, 1959-67. Discontinued. Volume(issue)/page/year: 3,193,1963

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S26-S36/37/39
HS Code 2932999099

 Precursor & DownStream

Precursor  0

DownStream  1

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Dipentene dioxide
Dipentene oxide
1,2,8,9-Diepoxy-p-menthan
Dipentene diepoxide
Limonene diepoxide
Unox epoxide 269
Unoxat epoxide 269
EINECS 202-475-1
bis-epoxylimonene
1,2:8,9-diepoxy-p-menthane
Unox 269
limonene dioxide
p-Menthane,1,2:8,9-diepoxy
Epoxide 269
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