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493-78-7

493-78-7 structure
493-78-7 structure
  • Name: methaphenilene
  • Chemical Name: N,N-dimethyl-N'-phenyl-N'-(thiophen-2-ylmethyl)ethane-1,2-diamine
  • CAS Number: 493-78-7
  • Molecular Formula: C15H20N2S
  • Molecular Weight: 260.39800
  • Create Date: 2018-02-26 08:00:00
  • Modify Date: 2025-08-25 11:26:30
Name N,N-dimethyl-N'-phenyl-N'-(thiophen-2-ylmethyl)ethane-1,2-diamine
Synonyms N,N-dimethyl-N'-phenyl-N'-[2]thienylmethyl-ethylenediamine
ETHYLENEDIAMINE,N,N-DIMETHYL-N'-PHENYL-N'-2-THENYL
W 50 Base
Methaphenilene [INN:BAN]
Metafenileno [INN-Spanish]
Diatrin
1,2-Ethanediamine,N,N-dimethyl-N'-phenyl-N'-(2-thienylmethyl)
Methaphenilen
Diatrin Base
Methaphenilenum [INN-Latin]
Metafenilene [DCIT]
N,N-Dimethyl-N'-phenyl-N'-[2]thienylmethyl-aethylendiamin
Density 1.111g/cm3
Boiling Point 377.4ºC at 760 mmHg
Molecular Formula C15H20N2S
Molecular Weight 260.39800
Flash Point 182ºC
Exact Mass 260.13500
PSA 34.72000
LogP 3.31630
Vapour Pressure 6.78E-06mmHg at 25°C
Index of Refraction 1.608

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KV4550000
CHEMICAL NAME :
Ethylenediamine, N,N-dimethyl-N'-phenyl-N'-2-thenyl-
CAS REGISTRY NUMBER :
493-78-7
BEILSTEIN REFERENCE NO. :
0208014
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C15-H20-N2-S
MOLECULAR WEIGHT :
260.43
WISWESSER LINE NOTATION :
T5SJ B1NR&2N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
117 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 96,388,1949
765-50-4 structure

765-50-4

~%

493-78-7 structure

493-78-7

Literature: Kyrides et al. Journal of the American Chemical Society, 1947 , vol. 69, p. 2239 Full Text View citing articles Show Details Monsanto Chem. Co. Patent: US2457048 , 1946 ;
74497-02-2 structure

74497-02-2

~%

493-78-7 structure

493-78-7

Literature: Leonard; Solmssen Journal of the American Chemical Society, 1948 , vol. 70, p. 2064,2066
6711-46-2 structure

6711-46-2

~%

493-78-7 structure

493-78-7

Literature: Leonard; Solmssen Journal of the American Chemical Society, 1948 , vol. 70, p. 2064,2066
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