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| CAS No.: | 110-66-7 |
|---|---|
| Name: | 1-Pentanethiol |
| Molecular Structure: | |
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|
|
| 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 |
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- 1219080-61-1IMIDAZOLE-2-BORONIC ACID
- 32446-40-5
1-thiocyanatopentane
- 110-66-7
n-pentanethiol
| Conditions | Yield |
|---|---|
| With tetraphosphorus decasulfide In toluene for 1.5h; Reflux; | 87% |
- 110-66-7
n-pentanethiol
| Conditions | Yield |
|---|---|
| With titanium tetrachloride; zinc In dichloromethane at 25℃; for 0.166667h; | 85% |
- 110-66-7
n-pentanethiol
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate In ethanol at 20℃; for 1h; | 70% |
| Conditions | Yield |
|---|---|
| With tetraethylammonium iodide; 1-(2-hydroxyethyl)-4,6-diphenylpyridin-2-thione In acetonitrile for 26h; Ambient temperature; | 61% |
| Conditions | Yield |
|---|---|
| With phosphorous (V) sulfide; benzene Erhitzen des Reaktionsprodukts auf 190grad; |
| Conditions | Yield |
|---|---|
| With sodium hydrogensulfide; ethanol | |
| With ethanol; potassium hydrosulfide | |
| With potassium hydrosulfide |
| Conditions | Yield |
|---|---|
| With water Zersetzen des Thiuroniumsalzes mit starker KOH auf dem Wasserbad; |
- 56342-26-8
cyano-dithiocarbonimidic acid dipentyl ester
- 110-66-7
n-pentanethiol
| Conditions | Yield |
|---|---|
| With hydrogenchloride |
- 110-89-4
piperidine
A
- 1613-51-0
sulfure de pentamethylene
B
- 1795-09-1
2-methylthiolane
C
- 110-86-1
pyridine
D
- 10324-58-0
1-pentylpiperidine
E
- 110-66-7
n-pentanethiol
| Conditions | Yield |
|---|---|
| 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 |
- 22537-07-1
4-pentenyl-1-amine
A
- 1613-51-0
sulfure de pentamethylene
B
- 1795-09-1
2-methylthiolane
C
- 872-10-6
diamyl sulfide
D
- 110-66-7
n-pentanethiol
E
- 17651-37-5
pent-4-ene-1-thiol
| Conditions | Yield |
|---|---|
| With hydrogen sulfide; hydrogen; sulfidized Ni-W at 300℃; for 5h; Product distribution; |
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- 10124-65-9Dodecanoic acid,potassium salt (1:1)
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- 762287-57-0Boronic acid, B-(4-chloro-2-methoxyphenyl)-
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
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- 68-19-9Cyanocobalamin
- Total:19 Page 1 of 1 1
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Chemistry
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:
Toxicity Data With Reference
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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Consensus Reports
Safety Profile
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.
Standards and Recommendations
DOT Classification: 3; Label: Flammable Liquid, Poison (UN 1228); DOT Class: 6.1; Label: Poison, Flammable Liquid (UN 3071)
Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Vapors can travel to a source of ignition and flash back. Will burn if involved in a fire. Flammable liquid and vapor. Containers may explode if exposed to fire.
Extinguishing Media: Use water spray to cool fire-exposed containers. Use foam, dry chemical, or carbon dioxide.
2、Handling and Storage of 1-PENTANETHIOL
Handling: Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. This product may be under pressure; cool before opening. Storage: Keep away from sources of ignition. Store in a cool, dry place. Keep container closed when not in use. Flammables-area. Store under nitrogen.