Butyl glycidyl ether
BGE · N-BUTYL GLYCIDYL ETHER · NBGE · 1-BUTOXY-2,3-EPOXYPROPANE · NORMAL-BUTYLGLYCIDYL ETHER · Oxirane, 2-(butoxymethyl)- · n-Butyl glycidyl ether (BGE) · tk10408

Identifiers & Physical Properties
| CAS No. | 2426-08-6 |
|---|---|
| Molecular formula | C7H14O2 |
| Average molar mass | 130.18 g/mol |
| Monoisotopic mass | 130.09937969 g/mol |
| SMILES | CCCCOCC1CO1 |
| InChIKey | YSUQLAYJZDEMOT-UHFFFAOYSA-N |
| PubChem CID | 17049 |
| ChEMBL | CHEMBL1530010 |
| EC No. | 219-376-4 |
| DTXSID | DTXSID9024691 |
Chemical & Physical Properties
| XLogP | 1 |
|---|---|
| Topological polar surface area | 21.8 |
| Hydrogen bond donors | 0 |
| Hydrogen bond acceptors | 2 |
| Rotatable bonds | 5 |
| Heavy atoms | 9 |
| Formal charge | 0 |
| Complexity | 73.3 |
| Chemical classes | Flammable agents - 2nd degree |
| Polymers | Plastics & Rubber -> Glycidyl Ethers |
| LogP (partition coefficient) | log Kow = 0.63 |
| Odor | Irritating odor |
| Density | 0.91 (USCG, 1999) - Less dense than waterwill float0.908 g/cu cm at 25 °CRelative density (water = 1): 0.910.918 @ 20°C0.91 g/mL at 25 °C(lit.) |
| Color/Form | Clear, colorless liquid |
| Solubility | 10 to 50 mg/mL at 72 °F (NTP, 1992)In water, 20,000 mg/L at °CSolubility in water, g/100ml at 20 °C: 22%20g/l2 g/100 mL |
| Flash point | 130 °F (NTP, 1992)54 °C54 °C (closed cup)54 °C c.c.132 °F |
| Boiling point | 327 °F at 760 mmHg (NTP, 1992)164 °C169 °C @760 [mm Hg]164-166 °C(lit.) |
| Decomposition | When heated to decomposition it emits acrid smoke and irritating fumes.The substance decomposes on exposure to light and air. |
| Vapor density | 3.78 at 25 °C (Air = 1)Relative vapor density (air = 1): 3.78 |
| Vapor pressure | 3.2 mmHg at 77 °F (NTP, 1992)3.2 [mmHg]3.2 mm Hg at 25 °CVapor pressure, kPa at 25 °C: 0.433 mmHg at 77 °F3.2 [mm Hg] @25 °C5 hPa (20 °C) |
| Melting point | 59 °C |
| Refractive index | n20/D 1.418(lit.) |
| Storage conditions | Store below +30°C. |
| Physical state | Liquid |
| Color | Clear colorless |
| Viscosity | 2cp (25C) |
| Sensitivity | Moisture Sensitive |
| BRN | 103668 |
| Henry's law constant | 4.0×10-1 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Exposure limits | ACGIH TLV-TWA:3 ppm (16 mg/m3)OSHA PEL-TWA:50 ppm (270 mg/m³)NIOSH REL-Ceiling:5.6 ppm [15-min]IDLH:250 ppm |
| Stability | Stable. May form explosive peroxides on contact with air. Store under inert gas. |
| InChI | 1S/C7H14O2/c1-2-3-4-8-5-7-6-9-7/h7H,2-6H2,1H3 |
| InChIKey | YSUQLAYJZDEMOT-UHFFFAOYSA-N |
| SMILES | CCCCOCC1CO1 |
| LogP (partition coefficient) | 0.63 at 25℃ |
| CAS DataBase Reference | 2426-08-6(CAS DataBase Reference) |
| EWG's Food Scores | 4 |
| FDA UNII | M03777A62S |
| NIST Chemistry Reference | Oxirane, (butoxymethyl)-(2426-08-6) |
| IARC | 2B (Vol. 125) |
| EPA Substance Registry System | n-Butyl glycidyl ether (2426-08-6) |
| UNSPSC Code | 12352112 |
| NACRES | NA.23 |
| GHS pictogram | GHS02,GHS05,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| GHS hazard statements | H226-H302-H314-H317-H331-H335-H341-H350-H361fd-H411 |
| GHS precautionary statements | P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Target organs | Respiratory system |
| Personal protective equipment (PPE) | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
| Hazard symbols | Xn,T |
| Risk statements (R) | 10-20/22-37-40-43-52/53-68-20/21/22-45-36/37/38-23/24/25 |
| Safety statements (S) | 24/25-36/37-61-45-53-26 |
| UN transport number | UN 3271 3/PG 3 |
| Occupational exposure limit (OEL) | Ceiling: 5.6 ppm (30 mg/m3) [15-minute] |
| Water hazard class (WGK) | 2 |
| RTECS number | TX4200000 |
| F | 9-21 |
| Autoignition temperature | 215 °C |
| TSCA inventory status | TSCA listed |
| Hazard class | 3Acute Tox. 3 InhalationAcute Tox. 4 OralAquatic Chronic 3Carc. 1BEye Dam. 1Flam. Liq. 3Muta. 2Repr. 2Skin Corr. 1BSkin Sens. 1STOT SE 3 |
| Packing group | III |
| Customs code | 29109000 |
| Storage class | 3 - Flammable liquids |
| Hazardous substances data | 2426-08-6(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 1660 mg/kg LD50 dermal Rabbit 2520 mg/kg |
| Immediately dangerous to life or health concentration | 250 ppm |
| REACH registrations | Active |
Safety & Regulations
| GHS classification | WarningH226: Flammable liquid and vapor [Warning Flammable liquids]P203, P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P272, P273, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P317, P318, P319, P321, P330, P333+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P203, P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P318, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement) |
|---|---|
| Regulatory information | Chemical: Oxirane, (butoxymethyl)-Hazard Traits - CarcinogenicityTP - indicates a substance that is the subject of a proposed TSCA section 4 test rule.Status: Active Update: 15-10-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/22306Butyl glycidyl ether: Does not have an individual approval but may be used under an appropriate group standardThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| Other safety information | IMAP assessments - Aliphatic and allyl glycidyl ethers: Human health tier II assessment |
| DOT label | Flammable Liquid |
| Fire hazards | Special Hazards of Combustion Products: May form explosive peroxides upon contact with air. Toxic fumes such as carbon monoxide may be produced.Flammable. Above 54 °C explosive vapour/air mixtures may be formed. |
| Fire potential | Flammable |
| Health hazards | Exposure can cause mild irritation of skin, eyes, nose, and respiratory tract. Chronic exposure may cause inflammation and sensitization of the skin. (USCG, 1999) |
| Hazards summary | Repeated or prolonged contact may cause skin sensitization. [ICSC] BGE causes testicular atrophy in male rats exposed to levels of 75 ppm or higher for 10 weeks. Potential for dermal sensitization |
Applications & Uses
Description
n-Butyl glycidyl ether is a reactive diluent used to reduce viscosity of epoxy res ins Bisphenol A type.
Uses
Viscosity-reducing agent, acid acceptor for solvents, chemical intermediate
Uses
Uses include the roles of viscosity-reducing agent for easier handling of conventional epoxy resins, acid acceptor for stabilizing chlorinated solvents, and chemical intermediate. Some curing agents may produce hazardous polymerizations in large quantities.
General Description
Colorless to pale yellow liquid with a strong, slightly unpleasant odor. Flash point approximately 164°F. Denser than water. Vapors are heavier than air. Vapors may irritate the nose, throat and respiratory tract. Ingestion or inhalation may cause central nervous system depression. Liquid contact may severely irritate the eyes and skin. Prolonged contact with the skin may cause defatting and drying.