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104-19-8

104-19-8 structure
104-19-8 structure
  • Name: 1-(2-dimethylaminoethyl)-4-methylpiperazine
  • Chemical Name: N,N-dimethyl-2-(4-methylpiperazin-1-yl)ethanamine
  • CAS Number: 104-19-8
  • Molecular Formula: C9H21N3
  • Molecular Weight: 171.283
  • Create Date: 2018-12-31 11:25:14
  • Modify Date: 2025-08-28 11:28:45
Name N,N-dimethyl-2-(4-methylpiperazin-1-yl)ethanamine
Synonyms Piperazine, 1-[2- (dimethylamino)ethyl]-4-methyl-
Kaolizer 8
N-Methyl-N'-(β-dimethylaminoethyl)piperazine
1-Piperazineethanamine,N,N,4-trimethyl
N,N,4-trimethyl-1-piperazineethanamine
EINECS 203-183-7
1-(2-DIMETHYLAMINOETHYL)-4-METHYLPIPERAZINE
1-[2-(Dimethylamino)ethyl]-4-methylpiperazine
N,N-Dimethyl-2-(4-methylpiperazin-1-yl)ethanamine
MFCD00059773
N,N-Dimethyl-2-(4-methyl-1-piperazinyl)ethanamine
1-Piperazineethanamine, N,N,4-trimethyl-
Toyocat NP
Density 0.9±0.1 g/cm3
Boiling Point 207.5±8.0 °C at 760 mmHg
Molecular Formula C9H21N3
Molecular Weight 171.283
Flash Point 74.5±9.0 °C
Exact Mass 171.173553
PSA 9.72000
LogP -0.45
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.476

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TL6125000
CHEMICAL NAME :
Piperazine, 1-(2-(dimethylamino)ethyl)-4-methyl-
CAS REGISTRY NUMBER :
104-19-8
BEILSTEIN REFERENCE NO. :
0106624
LAST UPDATED :
199709
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C9-H21-N3
MOLECULAR WEIGHT :
171.33
WISWESSER LINE NOTATION :
T6N DNTJ A2N1&1 D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,867,1986
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,867,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1420 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
390 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RIDADR 2922
RTECS TL6125000
Packaging Group II
Hazard Class 8
HS Code 2933599090
110-18-9 structure

110-18-9

~%

106-58-1 structure

106-58-1

104-19-8 structure

104-19-8

106-64-9 structure

106-64-9

Detail
Literature: Journal of the American Chemical Society, , vol. 107, # 2 p. 361 - 369
110-18-9 structure

110-18-9

~%

106-58-1 structure

106-58-1

104-19-8 structure

104-19-8

3030-47-5 structure

3030-47-5

Detail
Literature: Journal of the American Chemical Society, , vol. 107, # 2 p. 361 - 369
926-64-7 structure

926-64-7

55-86-7 structure

55-86-7

~%

104-19-8 structure

104-19-8

Literature: GB901197 , ;
817-09-4 structure

817-09-4

124-40-3 structure

124-40-3

~%

104-19-8 structure

104-19-8

Literature: Monatshefte fuer Chemie, , vol. 82, p. 880,897 Journal of the Chemical Society, , p. 1881,1893
109-01-3 structure

109-01-3

4584-46-7 structure

4584-46-7

~%

104-19-8 structure

104-19-8

Literature: Ann.Rep.Tanabe pharm.Res.Chem.Abstr., , vol. 1, # 1 p. 7 Ann.Rep.Tanabe pharm.Res.Chem.Abstr., , p. 6651
59325-11-0 structure

59325-11-0

~%

104-19-8 structure

104-19-8

Literature: Journal of Organic Chemistry, , vol. 13, p. 134,138
50-00-0 structure

50-00-0

~%

104-19-8 structure

104-19-8

Literature: Monatshefte fuer Chemie, , vol. 82, p. 880,897
67-56-1 structure

67-56-1

555-77-1 structure

555-77-1

124-40-3 structure

124-40-3

~%

104-19-8 structure

104-19-8

Literature: Monatshefte fuer Chemie, , vol. 82, p. 880,897 Journal of the Chemical Society, , p. 1881,1893
67-56-1 structure

67-56-1

5450-74-8 structure

5450-74-8

124-40-3 structure

124-40-3

~%

106-58-1 structure

106-58-1

Detail
Literature: Monatshefte fuer Chemie, , vol. 82, p. 880,897
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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