2,4-Pyrimidinediamine, 5-(4-chlorophenoxy)-6-methyl- (9CI)

Modify Date: 2025-11-28 18:58:11

2,4-Pyrimidinediamine, 5-(4-chlorophenoxy)-6-methyl- (9CI) Structure
2,4-Pyrimidinediamine, 5-(4-chlorophenoxy)-6-methyl- (9CI) structure
Common Name 2,4-Pyrimidinediamine, 5-(4-chlorophenoxy)-6-methyl- (9CI)
CAS Number 7331-19-3 Molecular Weight 250.68400
Density 1.398g/cm3 Boiling Point 447.7ºC at 760 mmHg
Molecular Formula C11H11ClN4O Melting Point N/A
MSDS N/A Flash Point 224.5ºC

 Names

Name 5-(4-chlorophenoxy)-6-methylpyrimidine-2,4-diamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.398g/cm3
Boiling Point 447.7ºC at 760 mmHg
Molecular Formula C11H11ClN4O
Molecular Weight 250.68400
Flash Point 224.5ºC
Exact Mass 250.06200
PSA 87.05000
LogP 3.55750
Index of Refraction 1.671
InChIKey SRAYHJGJNAQSTI-UHFFFAOYSA-N
SMILES Cc1nc(N)nc(N)c1Oc1ccc(Cl)cc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV8149800
CHEMICAL NAME :
Pyrimidine, 2,4-diamino-5-(p-chlorophenoxy)-6-methyl-
CAS REGISTRY NUMBER :
7331-19-3
BEILSTEIN REFERENCE NO. :
0252608
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C11-H11-Cl-N4-O
MOLECULAR WEIGHT :
250.71

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 :
50 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
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 6,185,1951

 Synonyms

BW 48-210
5-(4-chloro-phenoxy)-6-methyl-pyrimidine-2,4-diyldiamine
5-(4-Chlorophenoxy)-6-methyl-2,4-pyrimidinediamine
5-(4-Chlor-phenoxy)-6-methyl-pyrimidin-2,4-diyldiamin
5-(p-Chlorophenoxy)-2,4-diamino-6-methylpyrimidine
2,4-Diamino-5-(4'-chlorophenoxy)-6-methylpyrimidine
2,4-Diamino-5-(p-chlorophenoxy)-6-methylpyrimidine
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