2-Amino-2-methyl-1-propanol

Modify Date: 2025-08-21 20:53:30

2-Amino-2-methyl-1-propanol Structure
2-Amino-2-methyl-1-propanol structure
Common Name 2-Amino-2-methyl-1-propanol
CAS Number 124-68-5 Molecular Weight 89.14
Density 0.9±0.1 g/cm3 Boiling Point 167.2±13.0 °C at 760 mmHg
Molecular Formula C4H11NO Melting Point 24-28 °C(lit.)
MSDS Chinese USA Flash Point 67.2±0.0 °C
Symbol GHS05
GHS05
Signal Word Danger

 Use of 2-Amino-2-methyl-1-propanol


2-Amino-2-methyl-1-propanol (AMP) is a neutralizer, buffer and surfactant[1].

 Names

Name 2-Amino-2-methyl-1-propanol
Synonym More Synonyms

 2-Amino-2-methyl-1-propanol Biological Activity

Description 2-Amino-2-methyl-1-propanol (AMP) is a neutralizer, buffer and surfactant[1].
Related Catalog
References

[1]. Hong NS, et al. Rapid and accurate determination of deoxyribonucleoside monophosphates from DNA using micellar electrokinetic chromatography with a cationic surfactant additive. Anal Bioanal Chem. 2011 Jun;400(7):2131-40.  

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 167.2±13.0 °C at 760 mmHg
Melting Point 24-28 °C(lit.)
Molecular Formula C4H11NO
Molecular Weight 89.14
Flash Point 67.2±0.0 °C
Exact Mass 89.084061
PSA 46.25000
LogP -0.61
Vapour density 3 (vs air)
Vapour Pressure 0.6±0.7 mmHg at 25°C
Index of Refraction 1.447
Storage condition Store at RT.
Stability Stable. Combustible. Incompatible with strong oxidizing agents. May present an explosion hazard if heated.
Water Solubility miscible

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UA5950000
CHEMICAL NAME :
1-Propanol, 2-amino-2-methyl-
CAS REGISTRY NUMBER :
124-68-5
BEILSTEIN REFERENCE NO. :
0505979
LAST UPDATED :
199701
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C4-H11-N-O
MOLECULAR WEIGHT :
89.16
WISWESSER LINE NOTATION :
ZX1&1&1Q

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 :
2900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 9(2),203,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 9(2),203,1990
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - coma Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 22,315,1940 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
44800 mg/kg/8W-C
TOXIC EFFECTS :
Liver - other changes Skin and Appendages - hair Related to Chronic Data - death
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 9(2),203,1990
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
230 ug/m3/4H/13W-I
TOXIC EFFECTS :
Cardiac - changes in heart weight Lungs, Thorax, or Respiration - changes in lung weight Related to Chronic Data - changes in uterine weight
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 9(2),203,1990
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
11340 mg/kg/28D-C
TOXIC EFFECTS :
Behavioral - food intake (animal) Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 9(2),203,1990
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Primate - monkey
DOSE/DURATION :
6 mg/m3/89D-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - respiratory depression Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 9(2),203,1990
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - hamster
DOSE/DURATION :
100 mg/m3/4H/13W-I
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 9(2),203,1990 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M5222 No. of Facilities: 2958 (estimated) No. of Industries: 28 No. of Occupations: 44 No. of Employees: 24640 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M5222 No. of Facilities: 16965 (estimated) No. of Industries: 136 No. of Occupations: 94 No. of Employees: 219300 (estimated) No. of Female Employees: 54846 (estimated)

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H315-H318-H412
Precautionary Statements P273-P280-P305 + P351 + P338 + P310
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/38;R52/53
Safety Phrases S61
RIDADR 2735
WGK Germany 1
RTECS UA5950000
Packaging Group III
HS Code 2922199090

 Synthetic Route

 Customs

HS Code 2922199090
Summary 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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 Synonyms

2-Amino-2-methyl-1-propanol
2,2-Dimethyl-ethanolamine
EINECS 204-709-8
2-Amino-2-methyl-propan-1-ol
2-Amino-2-Methylpropan-1-Ol
MFCD00008051
Aminomethyl propanol
1,1-Dimethyl-2-hydroxyethylamine
1-Propanol, 2-amino-2-methyl-
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