2-N-Dibutylaminoethanol supplier

Name
2-(DIBUTYLAMINO)ETHANOL
EINECS 203-057-1
CAS No. 102-81-8
Article Data12
CAS DataBase
Density 0.873g/cm³
Solubility negligible
Melting Point -70°C(lit.)
Formula C10H23 N O
Boiling Point 229.5°Cat760mmHg
Molecular Weight 173.299
Flash Point 91.7°C
Transport Information
Appearance colourless liquid
Safety Poison by intraperitoneal route. Moderately toxic by ingestion and skin contact. A severe eye and skin irritant. Combustible; can react with oxidizing materials. To fight fire, use CO₂, dry chemical. When heated to decomposition it emits toxic fumes of NO_x. See also AMINES and ALCOHOL, DENATURED; ALCOHOLS, C6-12; ALCOHOLS, C9-11; ALCOHOLS, C12-13, ETHOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED; ALCOHOLS, C12-16, ETHOXYLATED; ALCOHOLS, C14-15, ETHOXYLATED; ALCOHOLS, C16-18, ETHOXYLATED; ALCOHOLS, C8-10, ETHOXYLATED PROPOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED PROPOXYLATED; ALCOHOLS, N.O.S..
Analytical Methods:

For occupational chemical analysis use NIOSH: Aminoethanol Compounds, 2007.
Risk Codes 21/22-34
Molecular Structure
Hazard Symbols Toxic by ingestion and skin absorption. TLV: 0.5 ppm.
Synonyms 2-(Dibutylamino)ethanol;2-Di-N-butylaminoethyl alcohol; Amino Alcohol 2B; Dibutylaminoethanol;Dibutylethanolamine; N,N-Dibutyl-2-hydroxyethylamine;N,N-Dibutyl-N-(2-hydroxyethyl)amine; N,N-Dibutylaminoethanol;N,N-Dibutylethanolamine; N-(2-Hydroxyethyl)dibutylamine; NSC 6330
PSA 23.47000
LogP 1.88090

2-N-Dibutylaminoethanol Chemical Properties

IUPAC: 2-(Dibutylamino)ethanol
Molecular Formula: C₁₀H₂₃NO
Molecular Weight: 173.34g/mol
EINECS: 203-057-1
Liansport Information: UN 2873 6.1/PG
Density: 0.873g/cm³
Boiling Point: 229.5°C at760mmHg
Flash Point: 91.7°C
Solubility: negligible
Appearance: colourless liquid
Freely Rotating Bonds: 9
Polar Surface Area: 12.47 Å²
Index of Refraction: 1.453
Molar Refractivity: 53.63 cm³
Molar Volume: 198.3 cm³
Polarizability: 21.26 ×10^-24 cm³
Surface Tension: 32.1 dyne/cm
Enthalpy of Vaporization: 54.19 kJ/mol
Vapour Pressure: 0.0133 mmHg at 25°C
Stability: stable, combustible,incompatible with strong oxidizing agents
2-N-Dibutylaminoethanol ,its Cas Register Number is 102-81-8.The chemical synonyms of 2-N-Dibutylaminoethanol (CAS No.102-81-8) are 2-(dibutylamino)-ethano ; 2-Ethamolamine, N,N-dibutyl- ; 2-N-Dibutylaminoethanol ; beta-N-Dibutylaminoethyl alcohol ; Beta-n-dibutylaminoethylalcohol ; Bu2ae ; Di(n-Butyl)ethanolamine ; N,N-Dibutyl-2-hydroxyethylamine .The molecular structure of 2-N-Dibutylaminoethanol (CAS No.102-81-8) is.

2-N-Dibutylaminoethanol Uses

It is used as acatalyst for polyurethane, fiber additive, and emulsifier.

2-N-Dibutylaminoethanol Toxicity Data With Reference

1.	skn-rbt 10 mg/24H open	AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61.
2.	skn-rbt 5 mg/24H SEV	85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,695.
3.	eye-rbt 20 mg/24H open SEV	AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61.
4.	orl-rat LD50:1070 mg/kg	AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61.
5.	ipr-rat LD50:144 mg/kg	TXAPA9 Toxicology and Applied Pharmacology. 12 (1968),486.
6.	ipr-mus LD50:52 mg/kg	RCRVAB Russian Chemical Reviews. 38 (1969),975.
7.	skn-rbt LD50:1680 mg/kg	AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61.
8.	ipr-mam LD50:120 mg/kg	TXAPA9 Toxicology and Applied Pharmacology. 8 (1966),344.

2-N-Dibutylaminoethanol Consensus Reports

Reported in EPA TSCA Inventory.

2-N-Dibutylaminoethanol Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion and skin contact. A severe eye and skin irritant. Combustible; can react with oxidizing materials. To fight fire, use CO₂, dry chemical. When heated to decomposition it emits toxic fumes of NO_x. See also AMINES and ALCOHOL, DENATURED; ALCOHOLS, C6-12; ALCOHOLS, C9-11; ALCOHOLS, C12-13, ETHOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED; ALCOHOLS, C12-16, ETHOXYLATED; ALCOHOLS, C14-15, ETHOXYLATED; ALCOHOLS, C16-18, ETHOXYLATED; ALCOHOLS, C8-10, ETHOXYLATED PROPOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED PROPOXYLATED; ALCOHOLS, N.O.S..
Hazard Codes: C
C: Corrosive
Risk Statements: 21/22-34
34: Causes burns
21/22: Harmful in contact with skin and if swallowed
Safety Statements: 26-36/37/39-45
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
HazardClass: 6.1(b)

2-N-Dibutylaminoethanol Standards and Recommendations

OSHA PEL: TWA 2 ppm
ACGIH TLV: TWA 0.5 ppm (skin)
DOT Classification: 6.1; Label: KEEP AWAY FROM FOOD

2-N-Dibutylaminoethanol Analytical Methods

For occupational chemical analysis use NIOSH: Aminoethanol Compounds, 2007.

2-N-Dibutylaminoethanol Specification

2-N-Dibutylaminoethanol (CAS No.102-81-8) is an aminoalcohol. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.It may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Product Name

2-(DIBUTYLAMINO)ETHANOL