1,2-Pentanediol

Modify Date: 2024-01-02 18:04:19

1,2-Pentanediol Structure
1,2-Pentanediol structure
 Common Name 1,2-Pentanediol
CAS Number 5343-92-0 Molecular Weight 104.148
Density 1.0±0.1 g/cm3 Boiling Point 206.0±0.0 °C at 760 mmHg
Molecular Formula C5H12O2 Melting Point N/A
MSDS Chinese USA Flash Point 104.4±0.0 °C

 Names

Name 1,2-Pentanediol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 206.0±0.0 °C at 760 mmHg
Molecular Formula C5H12O2
Molecular Weight 104.148
Flash Point 104.4±0.0 °C
Exact Mass 104.083733
PSA 40.46000
LogP -0.28
Vapour Pressure 0.1±0.8 mmHg at 25°C
Index of Refraction 1.443
Water Solubility miscible

 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 DATA

ACUTE 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

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes Xi
Risk Phrases R36/38
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS SA0455000
HS Code 2905399090

 Customs

HS Code 2905399090
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%

 Articles1

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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
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Related Compounds: More...
1,2-pentanediol
165314-44-3
(2R)-1,2-pentanediol
108340-61-0
5-phenyl-1,2-pentanediol
153558-53-3
2-methyl-1,2-pentanediol
20667-05-4
(2S)-2-methyl-1,2-pentanediol
133964-47-3
1,2-Pentanediol,2,4,4-trimethyl
64484-85-1
1,2-Pentanediol, 4-methyl-, (2R)
87760-51-8
(+/-)-5-benzyloxy-1,2-pentanediol
83458-88-2
1,2-Pentanediol,5-(dimethylamino)-(9CI)
501087-40-7
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