Pyrimidine, 2,4-diamino-5-(p-chlorophenoxy)-

Modify Date: 2025-08-25 17:55:21

Pyrimidine, 2,4-diamino-5-(p-chlorophenoxy)- Structure
Pyrimidine, 2,4-diamino-5-(p-chlorophenoxy)- structure
Common Name Pyrimidine, 2,4-diamino-5-(p-chlorophenoxy)-
CAS Number 7331-20-6 Molecular Weight 236.65800
Density 1.452g/cm3 Boiling Point 452.4ºC at 760 mmHg
Molecular Formula C10H9ClN4O Melting Point N/A
MSDS N/A Flash Point 227.4ºC

 Names

Name 5-(4-chlorophenoxy)pyrimidine-2,4-diamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.452g/cm3
Boiling Point 452.4ºC at 760 mmHg
Molecular Formula C10H9ClN4O
Molecular Weight 236.65800
Flash Point 227.4ºC
Exact Mass 236.04600
PSA 87.05000
LogP 3.24910
Index of Refraction 1.689
InChIKey APTANHMYYZPGNW-UHFFFAOYSA-N
SMILES Nc1ncc(Oc2ccc(Cl)cc2)c(N)n1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV8149700
CHEMICAL NAME :
Pyrimidine, 2,4-diamino-5-(p-chlorophenoxy)-
CAS REGISTRY NUMBER :
7331-20-6
BEILSTEIN REFERENCE NO. :
0218367
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H9-Cl-N4-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
350 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
14XBAV "International Congress of Chemotherapy, Proceedings of the 3rd Congress, 1963," Kuemmerle, H.P., and Prezios, P., Stuttgart, Fed. Rep. Ger., Georg Thieme Verlag, 1964 Volume(issue)/page/year: -,367,1964

 Synonyms

2,4-Diamino-5-(p-chlorophenoxy)pyrimidine
5-(4-Chlor-phenoxy)-pyrimidin-2,4-diyldiamin
Pyrimidine,2,4-diamino-5-(p-chlorophenoxy)
5-(4-chloro-phenoxy)-pyrimidine-2,4-diamine
BW 48-122
2,4-Diamino-5-<4-chlorphenoxy>-pyrimidin
5-(4-chloro-phenoxy)-pyrimidine-2,4-diyldiamine
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