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CAS No.: | 110-66-7 |
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Name: | 1-Pentanethiol |
Article Data: | 25 |
Molecular Structure: | |
Formula: | C5H12S |
Molecular Weight: | 104.216 |
Synonyms: | Amylthioalcohol;Mercaptopentane;Pentyl mercaptan;Pentylthiol;n-Amyl mercaptan;n-Amylthiol;n-Pentanethiol;n-Pentyl mercaptan;n-Pentylthiol;Amylmercaptan (7CI);Pentanethiol (6CI);1-Mercaptopentane;1-Pentyl mercaptan;1-n-Pentanethiol;Amyl hydrosulfide;Amyl sulfhydrate; |
EINECS: | 203-789-1 |
Density: | 0.832 g/cm3 |
Melting Point: | -76 °C |
Boiling Point: | 126.3 °C at 760 mmHg |
Flash Point: | 18.3 °C |
Solubility: | practically insoluble in water |
Appearance: | clear colorless to light-yellow liquid |
Hazard Symbols: | F, Xn |
Risk Codes: | 11-20/22-36/37/38 |
Safety: | 16-23-24/25-37/39-26 |
Transport Information: | UN 1111 3/PG 2 |
PSA: | 38.80000 |
LogP: | 2.10640 |
1-thiocyanatopentane
n-pentanethiol
Conditions | Yield |
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With tetraphosphorus decasulfide In toluene for 1.5h; Reflux; | 87% |
n-pentanethiol
Conditions | Yield |
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With titanium tetrachloride; zinc In dichloromethane at 25℃; for 0.166667h; | 85% |
n-pentanethiol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol at 20℃; for 1h; | 70% |
Conditions | Yield |
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With tetraethylammonium iodide; 1-(2-hydroxyethyl)-4,6-diphenylpyridin-2-thione In acetonitrile for 26h; Ambient temperature; | 61% |
Conditions | Yield |
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With phosphorous (V) sulfide; benzene Erhitzen des Reaktionsprodukts auf 190grad; |
Conditions | Yield |
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With sodium hydrogensulfide; ethanol | |
With ethanol; potassium hydrosulfide | |
With potassium hydrosulfide |
Conditions | Yield |
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With water Zersetzen des Thiuroniumsalzes mit starker KOH auf dem Wasserbad; |
cyano-dithiocarbonimidic acid dipentyl ester
n-pentanethiol
Conditions | Yield |
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With hydrogenchloride |
piperidine
A
sulfure de pentamethylene
B
2-methylthiolane
C
pyridine
D
1-pentylpiperidine
E
n-pentanethiol
Conditions | Yield |
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With hydrogen sulfide; hydrogen; sulfidized Ni-W at 300℃; under 105008 Torr; for 5h; Product distribution; | A n/a B n/a C 0.59 % Chromat. D 3.59 % Chromat. E n/a |
4-pentenyl-1-amine
A
sulfure de pentamethylene
B
2-methylthiolane
C
diamyl sulfide
D
n-pentanethiol
E
pent-4-ene-1-thiol
Conditions | Yield |
---|---|
With hydrogen sulfide; hydrogen; sulfidized Ni-W at 300℃; for 5h; Product distribution; |
MF: C5H12S
MW: 104.21
EINECS: 203-789-1
mp: -76°C
bp: 126 °C(lit.)
density: 0.84 g/mL at 25 °C(lit.)
vapor pressure: 27.4 mm Hg ( 37.7 °C)
refractive index: n20/D 1.446(lit.)
Fp: 65 °F
storage temp: Flammables area
Water Solubility: practically insoluble
Sensitive: Air Sensitive
Merck: 611
BRN: 1730979
The structure of 1-PENTANETHIOL is:
1、RTECS#: CAS# 110-66-7: SA3150000
2、LD50/LC50: RTECS: Not available.
3、Carcinogenicity: 1-Pentanethiol - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
4、Other: The toxicological properties have not been fully investigated. See actual entry in RTECS for complete information.
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Hazard Codes: F,Xn
Risk Statements: 11-20/22-36/37/38
Safety Statements: 16-23-24/25-37/39-26
RIDADR: UN 1111 3/PG 2
WGK Germany: 3
RTECS: SA3150000
F: 9-13-23
HazardClass: 3
PackingGroup: II
Hazardous Substances Data: 110-66-7(Hazardous Substances Data)
Moderately toxic by inhalation. A weak sensitizer and allergen. Local contact may cause contact dermatitis. A flammable liquid and dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidizing materials. Hypergolic reaction with concentrated nitric acid. To fight fire, use foam, CO2, dry chemical.