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Appearance:Crystals
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:98%
Product Name: Pentaerythritol
CAS: 115-77-5
MF: C5H12O4
MW: 136.15
EINECS: 204-104-9
Mol File: 115-77-5.mol
Pentaerythritol Structure
Pentaerythritol Chemical Properties
Melting point 253-258 °C (lit.)
Boiling point 276 °C/30 mmHg (lit.)
density 1.396
vapor pressure <1 mm Hg ( 20 °C)
refractive index 1.548
Fp 240 °C
storage temp. Store below +30°C.
solubility H2O: 0.1 g/mL, clear, colorless
pka 13.55±0.10(Predicted)
form Crystals
color White
PH 3.5-4.5 (100g/l, H2O, 35℃)
Water Solubility 1 g/18 mL (15 ºC)
Sensitive Hygroscopic
Merck 14,7111
BRN 1679274
Stability: Stable. Incompatible with strong acids, strong oxidizing agents, acid chlorides, acid anhydrides. Combustible.
InChIKey WXZMFSXDPGVJKK-UHFFFAOYSA-N
CAS DataBase Reference 115-77-5(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Propanediol, 2,2-bis(hydroxymethyl)-(115-77-5)
EPA Substance Registry System Pentaerythritol (115-77-5)
Safety Information
Risk Statements 33
Safety Statements 24/25
WGK Germany 1
RTECS RZ2490000
Autoignition Temperature 490 °C
TSCA Yes
HS Code 29054200
Hazardous Substances Data 115-77-5(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 5110 mg/kg LD50 dermal Rabbit > 10000 mg/kg
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