1-Octanol

Modify Date: 2024-01-02 23:03:10

1-Octanol Structure
1-Octanol structure
Common Name 1-Octanol
CAS Number 111-87-5 Molecular Weight 130.22800
Density 0.827 g/mL at 25 °C(lit.) Boiling Point 196 °C(lit.)
Molecular Formula C8H18O Melting Point −15 °C(lit.)
MSDS Chinese USA Flash Point 178 °F
Symbol GHS07
GHS07
Signal Word Warning

 Use of 1-Octanol


1-Octanol (Octanol), a saturated fatty alcohol, is a T-type calcium channels (T-channels) inhibitor with an IC50 of 4 μM for native T-currents[1]. 1-Octanol is a highly attractive biofuel with diesel-like properties[2].

 Names

Name octan-1-ol
Synonym More Synonyms

 1-Octanol Biological Activity

Description 1-Octanol (Octanol), a saturated fatty alcohol, is a T-type calcium channels (T-channels) inhibitor with an IC50 of 4 μM for native T-currents[1]. 1-Octanol is a highly attractive biofuel with diesel-like properties[2].
Related Catalog
Target

T-type calcium channel:4 μM (IC50)

Human Endogenous Metabolite

In Vitro 1-octanol inhibits native T-currents at subanesthetic concentrations with an IC50 of approximately 4 μM. In contrast, 1-octanol is up to 30-fold less potent in inhibiting recombinant CaV3.3 T-channels heterologously expressed in human embryonic kidney cells[1].
References

[1]. Joksovic PM, et al. Mechanisms of inhibition of T-type calcium current in the reticular thalamic neurons by 1-octanol: implication of the protein kinase C pathway. Mol Pharmacol. 2010 Jan;77(1):87-94.

[2]. Akhtar MK, et al. Microbial production of 1-octanol: A naturally excreted biofuel with diesel-like properties. Metab Eng Commun. 2014 Nov 13;2:1-5.

 Chemical & Physical Properties

Density 0.827 g/mL at 25 °C(lit.)
Boiling Point 196 °C(lit.)
Melting Point −15 °C(lit.)
Molecular Formula C8H18O
Molecular Weight 130.22800
Flash Point 178 °F
Exact Mass 130.13600
PSA 20.23000
LogP 2.33920
Vapour density 4.5 (vs air)
Vapour Pressure 0.14 mm Hg ( 25 °C)
Index of Refraction n20/D 1.429(lit.)
Stability Stable. Flammable. Incompatible with strong oxidizing agents.
Water Solubility insoluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RH6550000
CHEMICAL NAME :
Octyl alcohol
CAS REGISTRY NUMBER :
111-87-5
LAST UPDATED :
199712
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C8-H18-O
MOLECULAR WEIGHT :
130.26
WISWESSER LINE NOTATION :
Q8

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize 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 :
>3200 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 :
5600 mg/m3/4H
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Lungs, Thorax, or Respiration - chronic pulmonary edema Blood - hemorrhage
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1790 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 :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
69 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 - guinea pig
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
1240 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity)
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Sex chromosome loss and nondisjunction
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
800 umol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 182,135,1987 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 10 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80235 No. of Facilities: 1071 (estimated) No. of Industries: 29 No. of Occupations: 32 No. of Employees: 13905 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80235 No. of Facilities: 9310 (estimated) No. of Industries: 133 No. of Occupations: 93 No. of Employees: 287737 (estimated) No. of Female Employees: 72792 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319-H412
Precautionary Statements P273-P280-P305 + P351 + P338-P337 + P313
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant
Risk Phrases R36/38
Safety Phrases S26-S36/37-S37/39
RIDADR 3082
WGK Germany 1
RTECS RH6550000
Packaging Group III
Hazard Class 9
HS Code 2905161000

 Synthetic Route

 Customs

HS Code 2905161000

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 Synonyms

Alfol 8
[14C]-n-Octanol
caprylic
MFCD00002988
Capryl alcohol
EINECS 203-917-6
caprylic alcohol
Lorol 20
n-octyl alcohol
sipoll8
OCTANOL
Octilin
Epal 8
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