Dihexylamine

Modify Date: 2025-08-22 22:54:04

Dihexylamine Structure
Dihexylamine structure
Common Name Dihexylamine
CAS Number 143-16-8 Molecular Weight 185.350
Density 0.8±0.1 g/cm3 Boiling Point 193.5±0.0 °C at 760 mmHg
Molecular Formula C12H27N Melting Point 3 °C
MSDS USA Flash Point 95.0±0.0 °C
Symbol GHS05 GHS06 GHS09
GHS05, GHS06, GHS09
Signal Word Danger

 Names

Name Dihexylamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 193.5±0.0 °C at 760 mmHg
Melting Point 3 °C
Molecular Formula C12H27N
Molecular Weight 185.350
Flash Point 95.0±0.0 °C
Exact Mass 185.214355
PSA 12.03000
LogP 4.88
Vapour density 6.4 (vs air)
Vapour Pressure 0.5±0.3 mmHg at 25°C
Index of Refraction 1.433
Stability Stable. Combustible. Incompatible with strong oxidizing agents.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
IH6600000
CHEMICAL NAME :
Dihexylamine
CAS REGISTRY NUMBER :
143-16-8
BEILSTEIN REFERENCE NO. :
1738519
LAST UPDATED :
199710
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C12-H27-N
MOLECULAR WEIGHT :
185.40
WISWESSER LINE NOTATION :
6M6

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: 11/29/1963
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: -,438,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
380 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 11/29/1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
10 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05177
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
170 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AEHLAU Archives of Environmental Health. (Heldref Pub., 4000 Albemarle St., NW, Washington, DC 20016) V.1- 1960- Volume(issue)/page/year: 1,343,1960

 Safety Information

Symbol GHS05 GHS06 GHS09
GHS05, GHS06, GHS09
Signal Word Danger
Hazard Statements H302-H311-H314-H400
Precautionary Statements P273-P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T
Risk Phrases R22
Safety Phrases S26-S36/37/39-S45
RIDADR UN 2922 8/PG 2
WGK Germany 2
RTECS IH6600000
Packaging Group I
Hazard Class 6.1
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%

 Articles2

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 Synonyms

Di-n-hexylamine
N-Hexyl-1-hexanamine
EINECS 205-588-4
N-Hexylhexan-1-amine
Dihexylamine
MFCD00009521
1-Hexanamine, N-hexyl-
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