trans-2-Chloro-3-(chloromethyl)oxirane

Modify Date: 2025-11-26 00:11:49

trans-2-Chloro-3-(chloromethyl)oxirane structure	Common Name	trans-2-Chloro-3-(chloromethyl)oxirane
	CAS Number	66826-73-1	Molecular Weight	126.96900
	Density	1.41g/cm3	Boiling Point	173.4ºC at 760 mmHg
	Molecular Formula	C₃H₄Cl₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	151.8ºC

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

Density	1.41g/cm3
Boiling Point	173.4ºC at 760 mmHg
Molecular Formula	C₃H₄Cl₂O
Molecular Weight	126.96900
Flash Point	151.8ºC
Exact Mass	125.96400
PSA	12.53000
LogP	1.18890
Index of Refraction	1.474

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TX9683000

CHEMICAL NAME :: Propane, 1,3-dichloro-1,2-epoxy-, (E)-

CAS REGISTRY NUMBER :: 66826-73-1

BEILSTEIN REFERENCE NO. :: 4652844

LAST UPDATED :: 199612

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C3-H4-Cl2-O

MOLECULAR WEIGHT :: 126.97

WISWESSER LINE NOTATION :: T3OTJ BG C1G -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 :: 20 mg/kg/71W-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 :: 10 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

WGK Germany	3
RTECS	UC8310000
Packaging Group	III
Hazard Class	3.2
HS Code	2910900090

Precursor 0
DownStream 3
CAS#:10140-89-3 2,3-dichloropro... CAS#:76429-86-2 2,5-Dihydroxy-3... CAS#:84709-24-0 2-Hydroxy-3-chl...

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%

cis-1,3-Dichlorpropenoxid

trans-1,3-Dichloropropene oxide

trans-1,3-Dichloro-1,2-epoxypropane

trans-Dcpo

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Product Name: trans-2-Chloro-3-(chloromethyl)oxirane
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Purity: 98.0%
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