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BETA-BUTYROLACTONE

BETA-BUTYROLACTONE Structure
BETA-BUTYROLACTONE
  • CAS No.3068-88-0
  • Chemical Name:BETA-BUTYROLACTONE
  • CBNumber:CB0111872
  • Molecular Formula:C4H6O2
  • Formula Weight:86.09
  • MOL File:3068-88-0.mol
BETA-BUTYROLACTONE Property
  • Melting point: :−43.5 °C(lit.)
  • Boiling point: :71-73 °C29 mm Hg(lit.)
  • Density  :1.056 g/mL at 25 °C(lit.)
  • refractive index  :n20/D 1.411(lit.)
  • Flash point: :140 °F
  • form  :neat
  • Water Solubility  :132.7g/L(18 ºC)
  • Stability: :Stable. Incompatible with strong bases, strong oxidizing agents. Flammable.
  • CAS DataBase Reference :3068-88-0(CAS DataBase Reference)
  • EPA Substance Registry System :.beta.-Butyrolactone (3068-88-0)
Safety
  • Hazard Codes  :Xn
  • Risk Statements  :36/38-40
  • Safety Statements  :26-36
  • RIDADR  :UN 1993 3/PG 3
  • WGK Germany  :3
  • RTECS  :RQ8050000
  • HazardClass  :3.2
  • PackingGroup  :III
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H226-H315-H319-H351-H341
  • Precautionary statements P201-P202-P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P308+P313-P370+P378-P403+P235-P405-P501-P281-P305+P351+P338
NFPA 704
Diamond
2
2 0
Value
Health
Hazard
2
Description
Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury (e.g. diethyl ether, ammonium phosphate, iodine)
Value
Flammability
Hazard
2
Description
Must be moderately heated or exposed to relatively high ambient temperature before ignition can occur and multiple finely divided suspended solids that do not require heating before ignition can occur. Flash point between 37.8 and 93.3 °C (100 and 200 °F). (e.g. diesel fuel, sulfur)
Value
Instability
Hazard
0
Description
Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2)
Value
Special
Hazard
Description
BETA-BUTYROLACTONE Price More Price(6)
  • Brand: Sigma-Aldrich
  • Product number: 219126
  • Product name : β-Butyrolactone
  • Purity: 98%
  • Packaging: 10g
  • Price: $26
  • Updated: 2019/12/02
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 219126
  • Product name : β-Butyrolactone
  • Purity: 98%
  • Packaging: 50g
  • Price: $56.6
  • Updated: 2019/12/02
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: B0901
  • Product name : beta-Butyrolactone
  • Purity: >95.0%(GC)
  • Packaging: 25mL
  • Price: $135
  • Updated: 2019/12/02
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: B0901
  • Product name : beta-Butyrolactone
  • Purity: >95.0%(GC)
  • Packaging: 500mL
  • Price: $895
  • Updated: 2019/12/02
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 92018
  • Product name : β-Butyrolactone
  • Purity: analytical standard
  • Packaging: 5ml
  • Price: $207
  • Updated: 2018/11/13
  • Buy: Buy

BETA-BUTYROLACTONE Chemical Properties,Usage,Production

  • Chemical Properties colourless liquid
  • Uses β-Butyrolactone was used in the preparation of (3- O -[oligo-(3-hydroxybutyrate ester)] fluorescein, fluorescein derivative of poly(3-hydroxybutyrate) via anionic polymerization.
  • General Description Clear colorless liquid with an acetone-like odor.
  • Air & Water Reactions Highly flammable. Water soluble
  • Reactivity Profile BETA-BUTYROLACTONE is incompatible with strong oxidizers and strong bases. BETA-BUTYROLACTONE is hydrolyzed by water and aqueous alkali.
  • Hazard Possible carcinogen, neoplastigen; tumori- genmutagen, irritant, slightly toxic.
  • Fire Hazard BETA-BUTYROLACTONE is combustible.
  • Safety Profile Suspected carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mildly toxic by ingestion. A moderate skin irritant. Mutation data reported. When heated to
BETA-BUTYROLACTONE Preparation Products And Raw materials
Raw materials
Preparation Products
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3068-88-0, BETA-BUTYROLACTONERelated Search:
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  • 2-Oxo-4-methyloxetane
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  • 3-Methyl-3-hydroxypropanoic acid lactone
  • dl-beta-hydroxybutyric acid lactone
  • β-Butyrolactone,β-Methyl-β-propiolactone, 3-Hydroxybutyric acid β-lactone, 4-Methyl-2-oxetanone
  • 4-Methyl-2-oxetanone beta-Methylpropiolactone
  • beta-Butyrolactone 98%
  • b-Methyl-b-propiolactone
  • 4-methyl-2-oxetanon
  • 3068-88-0
  • Oxetanes
  • Simple 4-Membered Ring Compounds
  • Building Blocks
  • Carbonyl Compounds
  • Organic Building Blocks
  • Lactones
  • Oxetanes
  • Simple 4-Membered Ring Compounds