2-Methylaminoethanol

Modify Date: 2025-08-22 10:00:51

2-Methylaminoethanol structure	Common Name	2-Methylaminoethanol
	CAS Number	109-83-1	Molecular Weight	75.110
	Density	0.9±0.1 g/cm3	Boiling Point	159.9±13.0 °C at 760 mmHg
	Molecular Formula	C₃H₉NO	Melting Point	-3 °C
	MSDS	Chinese USA	Flash Point	73.9±0.0 °C
	Symbol	GHS05, GHS07, GHS08	Signal Word	Danger

Name	N-methylethanolamine
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	159.9±13.0 °C at 760 mmHg
Melting Point	-3 °C
Molecular Formula	C₃H₉NO
Molecular Weight	75.110
Flash Point	73.9±0.0 °C
Exact Mass	75.068413
PSA	32.26000
LogP	-0.96
Vapour density	2.6 (vs air)
Vapour Pressure	0.9±0.6 mmHg at 25°C
Index of Refraction	1.440
Stability	Stable. Combustible. Incompatible with oxidizing agents.
Water Solubility	miscible

2-Methylaminoethanol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KL6650000

CHEMICAL NAME :: Ethanol, 2-(methylamino)-

CAS REGISTRY NUMBER :: 109-83-1

BEILSTEIN REFERENCE NO. :: 1071196

LAST UPDATED :: 199806

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C3-H9-N-O

MOLECULAR WEIGHT :: 75.13

WISWESSER LINE NOTATION :: Q2M1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/20/1972 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2340 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1330 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 12,486,1968

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 125 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1802 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - coma Lungs, Thorax, or Respiration - other changes

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 225,428,1955

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1070 uL/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536158 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4016 No. of Facilities: 7733 (estimated) No. of Industries: 36 No. of Occupations: 28 No. of Employees: 39013 (estimated) No. of Female Employees: 11887 (estimated)

Symbol	GHS05, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H302 + H312-H314-H335-H373
Precautionary Statements	P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Target Organs	Epididymus, Kidney, Liver, Testes, ovary, spleen
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive;
Risk Phrases	R21/22;R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2735 8/PG 2
WGK Germany	1
RTECS	KL6650000
Packaging Group	III
Hazard Class	8
HS Code	29221980

Precursor 10
CAS#:101-98-4 N-Benzyl-N-meth... CAS#:13200-60-7 Glycine, N-meth... CAS#:50-00-0 Formaldehyde CAS#:141-43-5 2-Aminoethanol
CAS#:67-56-1 Methanol CAS#:75-21-8 ETHYLENE OXIDE CAS#:74-89-5 methylamine CAS#:186581-53-3 diazomethane
CAS#:107-07-3 2-Chloroethanol CAS#:288-42-6 Oxazole
DownStream 6
CAS#:74-89-5 methylamine CAS#:4316-73-8 Sarcosine sodiu... CAS#:38256-93-8 (2-Methoxyethyl... CAS#:32315-92-7 2-chloro-N-meth...
CAS#:141809-41-8 4-[2-hydroxyeth... CAS#:141809-35-0 4-[2-hydroxyeth...

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%

Enzymatic properties and substrate specificity of a bacterial phosphatidylcholine synthase.

FEBS J. 281(15) , 3523-41, (2014)

Phosphatidylcholine (PC) is a rare membrane lipid in bacteria, but is crucial for virulence of the plant pathogen Agrobacterium tumefaciens and various other pathogens. Agrobacterium tumefaciens uses ...

Acute toxicity and primary irritancy of alkylalkanolamines.

Vet. Hum. Toxicol. 38(6) , 422-6, (1996)

The acute handling hazards of several alkylalkanolamines were determined by investigating their potential acute toxicity and primary irritancy. Materials studied were N-methylethanolamine (MEA), N, N,...

Recovery of choline oxidase activity by in vitro recombination of individual segments.

Appl. Microbiol. Biotechnol. 81(2) , 275-82, (2008)

Initial attempts to express a choline oxidase from Arthrobacter pascens (APChO-syn) in Escherichia coli starting from a synthetic gene only led to inactive protein. However, activity was regained by t...

MFCD00002839

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2-(Methylamino)ethanol

(RS)-1-Amino-2-hydroxypropane

1-Amino-2-hydroxypropane

propan-2-ol, 1-amino-

N-Methylethanolamine

2-Methylaminoethanol

(±)-1-Amino-2-propanol

1-Aminopropan-2-ol

(RS)-1-amino-2-propanol

2-Propanol, 1-amino- (8CI,9CI)

UNII:UE40BY1BZW

2-Hydroxy-1-propylamine

2-Propanol, 1-amino-

EINECS 203-710-0

(±)-Isopropanolamine

1-Amino-2-propanol

2-Propanol, 1-amino-, (±)-

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Methylaminoethanol
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Methylaminoethanol
Price: ￥178.0/500ml
Purity: 99.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methylaminoethanol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 109-83-1 2-Methylaminoethanol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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2-Methylaminoethanol

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