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1,4-Butanediol CAS#110-63-4
CAS Number: 110-63-4
Chemical Formula: C4H10O2
Synonyms:
VERSALINK CURATIVE 1,4 BDO
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: Transperant Liquid
1,4-Butanediol CAS#110-63-4
1,4-butanediol (1,4-BD) is a colorless, viscous liquid derived from butane by placement of alcohol groups at each end of its molecular chain and is one of four stable isomers of butanediol.the hydroxyl function of each end group of the Butanediol reacts with different mono- and bifunctional reagents: for example with dicarboxylic acids to polyesters, with diisocyanates to polyurethanes, or with phosgene to polycarbonates. 1.4-Butanediol (BDO) is a high-quality intermediate. BDO and its derivatives are widely used for producing plastics, solvents, electronic chemicals and elastic fibers. Additionally BDO is also a building block for the synthesis of polyesterpolyols and polyetherpolyols. BASF is the most significant producer of 1,4-Butanediol and its derivatives worldwide.
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 | n |
Fp | 135 °C |
storage temp. | Store below +30°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 |
Dielectric constant | 30.0（30℃） |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, acid chlorides, acid anhydrides. |
Cosmetics Ingredients Functions | SOLVENT |
Cosmetic Ingredient Review (CIR) | 1,4-Butanediol (110-63-4) |
InChI | 1S/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2 |
InChIKey | WERYXYBDKMZEQL-UHFFFAOYSA-N |
SMILES | OCCCCO |
LogP | -0.88 at 25℃ |
Surface tension | 45.33mN/m at 298.15K |
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 | TSCA listed |
HS Code | 29053980 |
Storage Class | 10 - Combustible liquids |
Hazard Classifications | Acute Tox. 4 Oral |
Hazardous Substances Data | 110-63-4(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 1525 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
Product Application of 1,4-Butanediol CAS#110-63-4
butylene glycol is a solvent with good antimicrobial action. It enhances the preservative activity of parabens. Butylene glycol also serves as a humectant and viscosity controller, and to mask odor.
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