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73-66-5

73-66-5 structure
73-66-5 structure
Name 5-(ethoxymethyl)-2-methylpyrimidin-4-amine
Synonyms EINECS 200-802-2
5-Aethoxymethyl-2-methyl-pyrimidin-4-ylamin
5-Ethoxymethyl-2-methylpyrimidin-4-ylamine
4-amino-5-ethoxymethyl-2-methylpyrimidine
4-Amino-2-methyl-5-ethoxymethylpyrimidine
2-Methyl-4-amino-5-<aethoxymethyl>-pyrimidin
2-methyl-4-amino-5-ethoxymethylpyrimidine
Density 1.113g/cm3
Boiling Point 276.4ºC at 760 mmHg
Molecular Formula C8H13N3O
Molecular Weight 167.20800
Flash Point 121ºC
Exact Mass 167.10600
PSA 61.03000
LogP 1.48490
Index of Refraction 1.544

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV6450000
CHEMICAL NAME :
Pyrimidine, 4-amino-5-(ethoxymethyl)-2-methyl-
CAS REGISTRY NUMBER :
73-66-5
BEILSTEIN REFERENCE NO. :
0139361
LAST UPDATED :
199612
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C8-H13-N3-O
MOLECULAR WEIGHT :
167.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1450 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,81,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
239 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,81,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
11 mg/m3/17W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes in urine composition Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
TNICS* Toxicology of New Industrial Chemical Substances. English translation of TPKVAL. (USSR Academy of Medical Sciences, Meditsina, Moscow, USSR) Volume(issue)/page/year: 13,59,1973 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
11 mg/m3
SEX/DURATION :
male 17 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
REFERENCE :
TNICS* Toxicology of New Industrial Chemical Substances. English translation of TPKVAL. (USSR Academy of Medical Sciences, Meditsina, Moscow, USSR) Volume(issue)/page/year: 13,59,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3 JAN 1993
HS Code 2933599090
749835-80-1 structure

749835-80-1

~%

73-66-5 structure

73-66-5
Literature: Cline et al. Journal of the American Chemical Society, 1937 , vol. 59, p. 1052
5423-97-2 structure

5423-97-2

~%

73-66-5 structure

73-66-5
Literature: Cline et al. Journal of the American Chemical Society, 1937 , vol. 59, p. 1052
109-95-5 structure

109-95-5
874-43-1 structure

874-43-1

~%

73-66-5 structure

73-66-5
Literature: Hoffmann-La Roche Patent: US2480326 , 1946 ;
2141-62-0 structure

2141-62-0

~%

73-66-5 structure

73-66-5
Literature: Fodor et al. Zhurnal Obshchei Khimii, 1951 , vol. 21, p. 1897,1900; engl. Ausg. S. 2109, 2111 Show Details Takamizawa et al. Yakugaku Zasshi, 1958 , vol. 78, p. 637,642 Chemical and Pharmaceutical Bulletin, 1966 , vol. 14, p. 238 Chem.Abstr., 1958 , p. 18411
3699-10-3 structure

3699-10-3
143-37-3 structure

143-37-3

~%

73-66-5 structure

73-66-5
Literature: Fodor et al. Zhurnal Obshchei Khimii, 1951 , vol. 21, p. 1897,1900; engl. Ausg. S. 2109, 2111 Show Details Takamizawa et al. Yakugaku Zasshi, 1958 , vol. 78, p. 637,642 Chemical and Pharmaceutical Bulletin, 1966 , vol. 14, p. 238 Chem.Abstr., 1958 , p. 18411
3699-12-5 structure

3699-12-5
143-37-3 structure

143-37-3

~%

73-66-5 structure

73-66-5
Literature: Fodor et al. Zhurnal Obshchei Khimii, 1951 , vol. 21, p. 1897,1900; engl. Ausg. S. 2109, 2111 Show Details Takamizawa et al. Yakugaku Zasshi, 1958 , vol. 78, p. 637,642 Chemical and Pharmaceutical Bulletin, 1966 , vol. 14, p. 238 Chem.Abstr., 1958 , p. 18411
99764-73-5 structure

99764-73-5
124-42-5 structure

124-42-5
109-94-4 structure

109-94-4

~%

73-66-5 structure

73-66-5

Detail
Literature: Litvak, M. M. Pharmaceutical Chemistry Journal, 1989 , vol. 23, # 11 p. 935 - 938 Khimiko-Farmatsevticheskii Zhurnal, 1989 , vol. 23, # 11 p. 1374 - 1377
64-17-5 structure

64-17-5
3699-10-3 structure

3699-10-3
124-42-5 structure

124-42-5
141-52-6 structure

141-52-6

~%

Detail
Literature: Takamizawa; Maeda Yakugaku Zasshi, 1954 , vol. 74, p. 746 Chem.Abstr., 1955 , p. 11662 Show Details Takamizawa et al. Yakugaku Zasshi, 1958 , vol. 78, p. 637,642 Chemical and Pharmaceutical Bulletin, 1966 , vol. 14, p. 238 Chem.Abstr., 1958 , p. 18411 Show Details Takamizawa; Hirai Chemical and Pharmaceutical Bulletin, 1964 , vol. 12, p. 393,395
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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title: CAS No. 73-66-5 | Chemsrc address: https://www.chemsrc.com/en/baike/361362.html

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