2,4-Pyrimidinediamine,5-(3,4-dichlorophenyl)-6-ethyl-

Modify Date: 2024-01-23 17:59:18

2,4-Pyrimidinediamine,5-(3,4-dichlorophenyl)-6-ethyl- Structure
2,4-Pyrimidinediamine,5-(3,4-dichlorophenyl)-6-ethyl- structure
Common Name 2,4-Pyrimidinediamine,5-(3,4-dichlorophenyl)-6-ethyl-
CAS Number 18588-57-3 Molecular Weight 283.15600
Density 1.398g/cm3 Boiling Point 518.3ºC at 760 mmHg
Molecular Formula C12H12Cl2N4 Melting Point N/A
MSDS N/A Flash Point 267.3ºC

 Names

Name 5-(3,4-dichlorophenyl)-6-ethylpyrimidine-2,4-diamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.398g/cm3
Boiling Point 518.3ºC at 760 mmHg
Molecular Formula C12H12Cl2N4
Molecular Weight 283.15600
Flash Point 267.3ºC
Exact Mass 282.04400
PSA 77.82000
LogP 4.33960
Vapour Pressure 7.59E-11mmHg at 25°C
Index of Refraction 1.661

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV8150000
CHEMICAL NAME :
Pyrimidine, 2,4-diamino-5-(3,4-dichlorophenyl)-6-ethyl-
CAS REGISTRY NUMBER :
18588-57-3
BEILSTEIN REFERENCE NO. :
0244129
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C12-H12-Cl2-N4
MOLECULAR WEIGHT :
283.18
WISWESSER LINE NOTATION :
T6N CNJ BZ DZ ER CG DG F2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
66 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Escherichia coli
DOSE/DURATION :
1 mg/disc
REFERENCE :
APMBAY Applied Microbiology. (Washington, DC) V.1-30, 1953-75. For publisher information, see AEMIDF. Volume(issue)/page/year: 6,23,1958

 Safety Information

HS Code 2933599090

 Synthetic Route

~%

2,4-Pyrimidinediamine,5-(3,4-dichlorophenyl)-6-ethyl- Structure

2,4-Pyrimidined...

CAS#:18588-57-3

Literature: Russell; Hitchings Journal of the American Chemical Society, 1951 , vol. 73, p. 3763,3766

~%

2,4-Pyrimidinediamine,5-(3,4-dichlorophenyl)-6-ethyl- Structure

2,4-Pyrimidined...

CAS#:18588-57-3

Literature: Tarnchompoo, Bongkoch; Sirichaiwat, Chawanee; Phupong, Worrapong; Intaraudom, Chakapong; Sirawaraporn, Worachart; Kamchonwongpaisan, Sumalee; Vanichtanankul, Jarunee; Thebtaranonth, Yodhathai; Yuthavong, Yongyuth Journal of Medicinal Chemistry, 2002 , vol. 45, # 6 p. 1244 - 1252

~%

2,4-Pyrimidinediamine,5-(3,4-dichlorophenyl)-6-ethyl- Structure

2,4-Pyrimidined...

CAS#:18588-57-3

Literature: Burroughs Wellcome and Co. Patent: US2594309 , 1950 ;

~%

2,4-Pyrimidinediamine,5-(3,4-dichlorophenyl)-6-ethyl- Structure

2,4-Pyrimidined...

CAS#:18588-57-3

Literature: Russell; Hitchings Journal of the American Chemical Society, 1951 , vol. 73, p. 3763,3766

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Etoprine (USAN)
ETOPRINE
5-(3,4-dichloro-phenyl)-6-ethyl-pyrimidine-2,4-diamine
6-ethyl-5-(3,4-dichloro-phenyl)-pyrimidine-2,4-diyldiamine
Ethodichlorophen
6-Aethyl-5-(3,4-dichlor-phenyl)-pyrimidin-2,4-diyldiamin
2,4-Diamino-5-(3,4-dichlor-phenyl)-6-ethyl-pyrimidin
DDEP
2,4-diamino-5-(3',4'-dichlorophenyl)-6-ethylpyrimidine