2-Pentanethiol
- CAS NO.：2084-19-7
- Empirical Formula: C5H12S
- Molecular Weight: 104.21
- MDL number: MFCD00053516
- EINECS: 218-224-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-22 17:51:23
What is 2-Pentanethiol?
Chemical properties
2-Pentanethiol has an unpleasant odor and is sulfuraceous and gassy.
Occurrence
Reported found in guava and yellow passion fruit.
Definition
ChEBI: 2-Pentanethiol is an alkanethiol.
Aroma threshold values
Aroma characteristics at 0.1%: sulfurous, ripe fruity, pineapple and tropical fruitlike with a sautéed and roasted savory nuance.
Taste threshold values
Taste characteristics at 0.1 ppm: sulfurous coffee and bacon with roasted savory and tropical pulpy pineapplelike notes.
Properties of 2-Pentanethiol
| Melting point: | -168.95°C |
| Boiling point: | 101 °C(lit.) |
| Density | 0.827 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 3792 | 2-PENTANETHIOL |
| Flash point: | 80 °F |
| form | liquid |
| pka | 10.96±0.10(Predicted) |
| Odor | sulfury gassy |
| JECFA Number | 514 |
| CAS DataBase Reference | 2084-19-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Pentanethiol(2084-19-7) |
Safety information for 2-Pentanethiol
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P235:Keep cool. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304:IF INHALED: P312:Call a POISON CENTER or doctor/physician if you feel unwell. P321:Specific treatment (see … on this label). P340:Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362:Take off contaminated clothing and wash before reuse. P302+P352:IF ON SKIN: wash with plenty of soap and water. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P370+P378:In case of fire: Use … for extinction. P403:Store in a well-ventilated place. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 2-Pentanethiol
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