(2R,3R)-2-chloro-3-methyloxirane

Modify Date: 2025-09-24 16:19:05

(2R,3R)-2-chloro-3-methyloxirane Structure
(2R,3R)-2-chloro-3-methyloxirane structure
Common Name (2R,3R)-2-chloro-3-methyloxirane
CAS Number 21947-76-2 Molecular Weight 92.52420
Density N/A Boiling Point N/A
Molecular Formula C3H5ClO Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (2R,3R)-2-chloro-3-methyloxirane
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C3H5ClO
Molecular Weight 92.52420
Exact Mass 92.00290
PSA 12.53000
LogP 0.97000
Vapour Pressure 61.1mmHg at 25°C
InChIKey LRWZZZWJMFNZIK-GBXIJSLDSA-N
SMILES CC1OC1Cl

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TX4850000
CHEMICAL NAME :
Propane, 1-chloro-1,2-epoxy-, (E)-
CAS REGISTRY NUMBER :
21947-76-2
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C3-H5-Cl-O
MOLECULAR WEIGHT :
92.53
WISWESSER LINE NOTATION :
T3OTJ BG C1 -T

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
400 mg/kg/73W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
40 mg/kg/60W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :
Morphological transformation
TEST SYSTEM :
Rodent - hamster Embryo
DOSE/DURATION :
550 umol/L
REFERENCE :
JJIND8 JNCI, Journal of the National Cancer Institute. (Washington, DC) V.61-79, 1978-87. For publisher information, see JNCIEQ. Volume(issue)/page/year: 69,531,1982

 Synonyms

Propane,1-chloro-1,2-epoxy-,(E)
trans-1-Chloro-1,2-epoxypropane
trans-2-Chloro-3-methyloxirane
trans-1-Chloropropene oxide
trans-Cpo
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