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Product Name: Aziridine, 1-ethyl-2-methylene-
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872-39-9

872-39-9 structure

872-39-9 structure

Name: Aziridine, 1-ethyl-2-methylene-
Chemical Name: 1-ethyl-2-methylideneaziridine
CAS Number: 872-39-9
Molecular Formula: C₅H₉N
Molecular Weight: 83.13170
Create Date: 2017-04-02 18:33:09
Modify Date: 2025-09-13 10:08:30

Name	1-ethyl-2-methylideneaziridine
Synonyms	1-ethyl-2-methylen-aziridine 1-Ethyl-2-methyleneaziridine Ethyl-allenimin 1-Aethyl-2-methylen-aziridin AZIRIDINE,1-ETHYL-2-METHYLENE

Density	0.88g/cm3
Boiling Point	100.5ºC at 760 mmHg
Molecular Formula	C₅H₉N
Molecular Weight	83.13170
Flash Point	4.9ºC
Exact Mass	83.07350
PSA	3.01000
LogP	0.77350
Index of Refraction	1.478

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CM7878000

CHEMICAL NAME :: Aziridine, 1-ethyl-2-methylene-

CAS REGISTRY NUMBER :: 872-39-9

BEILSTEIN REFERENCE NO. :: 0104533

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H9-N

MOLECULAR WEIGHT :: 83.15

WISWESSER LINE NOTATION :: T3NY CHJ A2 BU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#09529

HS Code	2933990090

871-23-8 structure

871-23-8

~%

872-39-9 structure

872-39-9

Literature: Bottini; Olsen Org. Synth. Coll. Vol., 1973 , vol. V, p. 541 Full Text Show Details Pollard; Parcell Journal of the American Chemical Society, 1951 , vol. 73, p. 2925

Precursor 1
871-23-8
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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