Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-DIAMINO-6-METHYL-5-PHENYLPYRIMIDINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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18588-50-6

18588-50-6 structure

Name: 2,4-DIAMINO-6-METHYL-5-PHENYLPYRIMIDINE
Chemical Name: 6-methyl-5-phenylpyrimidine-2,4-diamine
CAS Number: 18588-50-6
Molecular Formula: C₁₁H₁₂N₄
Molecular Weight: 200.24000
Create Date: 2016-02-03 15:54:42
Modify Date: 2025-09-10 10:08:35

Name	6-methyl-5-phenylpyrimidine-2,4-diamine
Synonyms	2,4-Diamino-6-methyl-5-phenylpyrimidine 2,4-Diamino-5-phenyl-6-methylpyrimidine Pyrimidine,2,4-diamino-6-methyl-5-phenyl 2,4-Diamino-5-phenyl-6-methylpyrimidin 6-Methyl-5-phenyl-2,4-pyrimidinediamine 6-methyl-5-phenyl-pyrimidine-2,4-diyldiamine 6-methyl-5-phenyl-pyrimidine-2,4-diamine IEM-687 6-Methyl-5-phenyl-pyrimidin-2,4-diyldiamin

Density	1.236g/cm3
Boiling Point	431.9ºC at 760 mmHg
Molecular Formula	C₁₁H₁₂N₄
Molecular Weight	200.24000
Flash Point	244.9ºC
Exact Mass	200.10600
PSA	77.82000
LogP	2.77880
Vapour Pressure	1.16E-07mmHg at 25°C
Index of Refraction	1.667

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV8198000

CHEMICAL NAME :: Pyrimidine, 2,4-diamino-6-methyl-5-phenyl-

CAS REGISTRY NUMBER :: 18588-50-6

BEILSTEIN REFERENCE NO. :: 0012007

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C11-H12-N4

MOLECULAR WEIGHT :: 200.27

WISWESSER LINE NOTATION :: T6N CNJ BZ DZ ER& F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 50 mg/kg

SEX/DURATION :: female 14 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - cytological changes (including somatic cell genetic material)

REFERENCE :: SJDBA9 Soviet Journal Developmental Biology (English Translation). Translation of Ontogenez. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) V.1- 1970- Volume(issue)/page/year: 7,45,1976

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 25 mg/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: AAGEAA Arkhiv Anatomii, Gistologii i Embriologii. Archives of Anatomy, Histology and Embryology. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-101, 1916-91. Discontinued Volume(issue)/page/year: 71(7),29,1976

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 100 mg/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

REFERENCE :: AAGEAA Arkhiv Anatomii, Gistologii i Embriologii. Archives of Anatomy, Histology and Embryology. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-101, 1916-91. Discontinued Volume(issue)/page/year: 71(7),29,1976

HS Code	2933599090

140-29-4

18588-50-6

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

186581-53-3

4468-48-8

18588-50-6

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

22211-32-1

113-00-8

18588-50-6

4468-48-8

18588-50-6

Literature: Chase; Walker Journal of the Chemical Society, 1953 , p. 3518,3523

Precursor 5
140-29-4 186581-53-3 4468-48-8 22211-32-1
113-00-8
DownStream 0

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%

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