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Appearance:Liquid
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:98%
Product Name: 1,4-Butanediol
CAS: 110-63-4
MF: C4H10O2
MW: 90.12
EINECS: 203-786-5
1,4-Butanediol Structure
1,4-Butanediol Chemical Properties
Melting point 16 °C (lit.)
Boiling point 230 °C (lit.)
density 1.017 g/mL at 25 °C (lit.)
vapor density 3.1 (vs air)
vapor pressure <0.1 hPa (20 °C)
refractive index n20/D 1.445(lit.)
Fp 135 °C
storage temp. 2-8°C
form Liquid
pka 14.73±0.10(Predicted)
color Clear colorless
Odor Odorless
PH 7-8 (500g/l, H2O, 20℃)
explosive limit 1.95-18.3%(V)
Water Solubility Miscible
Sensitive Hygroscopic
BRN 1633445
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, acid chlorides, acid anhydrides.
InChIKey WERYXYBDKMZEQL-UHFFFAOYSA-N
CAS DataBase Reference 110-63-4(CAS DataBase Reference)
NIST Chemistry Reference 1,4-Butanediol(110-63-4)
EPA Substance Registry System 1,4-Butanediol (110-63-4)
Safety Information
Hazard Codes Xn
Risk Statements 22-67
Safety Statements 36-23-24/25
WGK Germany 1
RTECS EK0525000
Autoignition Temperature 698 °F
TSCA Yes
HS Code 29053980
Hazardous Substances Data 110-63-4(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1525 mg/kg LD50 dermal Rabbit > 2000 mg/kg
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