Introduction：Basic information about CAS 5343-92-0|1,2-Pentanediol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,2-Pentanediol |
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| CAS Number | 5343-92-0 | Molecular Weight | 104.148 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 206.0±0.0 °C at 760 mmHg |
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| Molecular Formula | C5H12O2 | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 104.4±0.0 °C |
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Names
| Name | 1,2-Pentanediol |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 206.0±0.0 °C at 760 mmHg |
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| Molecular Formula | C5H12O2 |
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| Molecular Weight | 104.148 |
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| Flash Point | 104.4±0.0 °C |
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| Exact Mass | 104.083733 |
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| PSA | 40.46000 |
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| LogP | -0.28 |
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| Vapour Pressure | 0.1±0.8 mmHg at 25°C |
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| Index of Refraction | 1.443 |
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| InChIKey | WCVRQHFDJLLWFE-UHFFFAOYSA-N |
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| SMILES | CCCC(O)CO |
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| Water Solubility | miscible |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- SA0455000
- CHEMICAL NAME :
- 1,2-Pentanediol
- CAS REGISTRY NUMBER :
- 5343-92-0
- BEILSTEIN REFERENCE NO. :
- 1719151
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C5-H12-O2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 12700 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - excitement Behavioral - muscle weakness
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 38(9),14,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 7400 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - excitement Behavioral - muscle weakness
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 38(9),14,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 3700 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - excitement Behavioral - muscle weakness
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 38(9),14,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 5200 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - excitement Behavioral - muscle weakness
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 38(9),14,1973 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2450 mg/kg/28W-I
- TOXIC EFFECTS :
- Behavioral - alteration of classical conditioning Skin and Appendages - dermatitis, other (after systemic exposure)
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 38(9),14,1973
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
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| Hazard Codes | Xi |
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| Risk Phrases | R36/38 |
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| Safety Phrases | S24/25 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 1 |
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| RTECS | SA0455000 |
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| HS Code | 2905399090 |
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Customs
| HS Code | 2905399090 |
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| Summary | 2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |
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Synonyms
| PENTANDIOL-1,2 |
| PTD |
| Pentane-1,2-diol |
| propylethylene glycol |
| 1,2-Pentanediol |
| 1,2,pentandiol |
| Pentanediol |
| EINECS 226-285-3 |
| n-pentane-1,2-diol |
| pentylene glycol |
| n-PrCH(OH)CH2OH |
| 1,2-Dihydroxypentane |
| MFCD00010736 |
| UNII:50C1307PZG |
