Dibutylamine

Modify Date: 2024-01-02 14:08:31

Dibutylamine Structure
Dibutylamine structure
Common Name Dibutylamine
CAS Number 111-92-2 Molecular Weight 129.243
Density 0.8±0.1 g/cm3 Boiling Point 163.0±8.0 °C at 760 mmHg
Molecular Formula C8H19N Melting Point −62 °C(lit.)
MSDS Chinese USA Flash Point 41.1±0.0 °C
Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger

 Names

Name Dibutylamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 163.0±8.0 °C at 760 mmHg
Melting Point −62 °C(lit.)
Molecular Formula C8H19N
Molecular Weight 129.243
Flash Point 41.1±0.0 °C
Exact Mass 129.151749
PSA 12.03000
LogP 2.76
Vapour density 4.46 (vs air)
Vapour Pressure 2.1±0.3 mmHg at 25°C
Index of Refraction 1.418
Stability Stable. Combustible. Incompatible with strong oxidizing agents, most common metals, strong acids. Vapours may flow over surfaces to a distant source of ignition. Can form explosive mixtures with air.
Water Solubility 4.05 g/L (25 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HR7780000
CHEMICAL NAME :
Dibutylamine
CAS REGISTRY NUMBER :
111-92-2
BEILSTEIN REFERENCE NO. :
0506001
LAST UPDATED :
199806
DATA ITEMS CITED :
19
MOLECULAR FORMULA :
C8-H19-N
MOLECULAR WEIGHT :
129.28
WISWESSER LINE NOTATION :
4M4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
189 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 ppm/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
110 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
494 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
290 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1010 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
230 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Fibroblast
DOSE/DURATION :
200 mg/L/48H
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 48,337,1977 *** REVIEWS *** TOXICOLOGY REVIEW CHREAY Chemical Reviews. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1924- Volume(issue)/page/year: 9,389,1931 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84285 No. of Facilities: 200 (estimated) No. of Industries: 8 No. of Occupations: 6 No. of Employees: 977 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84285 No. of Facilities: 711 (estimated) No. of Industries: 12 No. of Occupations: 17 No. of Employees: 15196 (estimated) No. of Female Employees: 3349 (estimated)

 Safety Information

Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger
Hazard Statements H226-H302-H311-H314-H330
Precautionary Statements P260-P280-P284-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful
Risk Phrases R10;R20/21/22
Safety Phrases S45-S36/37/39-S28A-S26-S23
RIDADR UN 2248 8/PG 2
WGK Germany 1
RTECS HR7780000
Packaging Group II
Hazard Class 8
HS Code 2921199090

 Synthetic Route

 Customs

HS Code 2921199090
Summary 2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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 Synonyms

n-Dibutylamine
N-butylbutanamine
Di-(n-butyl)amine
Dibutylamin
EINECS 203-921-8
N-butylbutan-1-amine
Di-n-butylamin
DNBA
N-butyl-butylamine
Di-n-Butylamine
Dibutylamine
MFCD00009429
1-Butanamine, N-butyl-
Dibutyl-amine
Dibutilamina
N-Butyl-1-butanamine
Dibuthylamine
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