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ChemicalBook >> CAS DataBase List >> n-Butyl-sec-butylmagnesium

n-Butyl-sec-butylmagnesium

n-Butyl-sec-butylmagnesium price.
  • $62.98 - $294
  • Product name: n-Butyl-sec-butylmagnesium
  • CAS: 39881-32-8
  • MF: C8H18Mg
  • MW: 138.53
  • EINECS:254-671-1
  • MDL Number:MFCD22417205
  • Synonyms:butyl(1-methylpropyl)magnesium ;MAGNESIUM DIBUTYL, 10% IN HEPTANE;0.5minHexaneheptane;n-Butyl-sec-butyl magnesium;Magnesium, butyl(1-methylpropyl)-;Butyl sec-butylmagnesium;Butyl(sec-butyl) magnesium;sec-Butylbutylmagnesium
4 prices
Selected condition：
Brand
  • Sigma-Aldrich
Package
  • 100ml
  • 800ml
  • 100 mL
  • 800 mL
  • ManufacturerSigma-Aldrich
  • Product number752142
  • Product descriptionn-Butyl-sec-butylmagnesium solution 0.7 M in hexane
  • Packaging100 mL
  • Price$62.98
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number752142
  • Product descriptionn-Butyl-sec-butylmagnesium solution 0.7M in hexane
  • Packaging100ml
  • Price$64.3
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number752142
  • Product descriptionn-Butyl-sec-butylmagnesium solution 0.7M in hexane
  • Packaging800ml
  • Price$228
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number752142
  • Product descriptionn-Butyl-sec-butylmagnesium solution 0.7 M in hexane
  • Packaging800 mL
  • Price$294
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 752142 n-Butyl-sec-butylmagnesium solution 0.7 M in hexane 100 mL $62.98 2025-07-31 Buy
Sigma-Aldrich 752142 n-Butyl-sec-butylmagnesium solution 0.7M in hexane 100ml $64.3 2024-03-01 Buy
Sigma-Aldrich 752142 n-Butyl-sec-butylmagnesium solution 0.7M in hexane 800ml $228 2024-03-01 Buy
Sigma-Aldrich 752142 n-Butyl-sec-butylmagnesium solution 0.7 M in hexane 800 mL $294 2025-07-31 Buy

Properties

Density :0.749 g/mL at 20 °C
Flash point :21 °F
storage temp. :2-8°C
form :solution
InChI :InChI=1S/2C4H9.Mg/c2*1-3-4-2;/h2*1,3-4H2,2H3;
InChIKey :ODHFJIDDBSDWNU-UHFFFAOYSA-N
SMILES :CCCC[Mg]C(C)CC
EPA Substance Registry System :Magnesium, butyl(1-methylpropyl)- (39881-32-8)

Safety Information

Symbol(GHS): Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H260 In contact with water releases flammable gases which may ignite spontaneously Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases Category 1 Danger P223, P231+P232, P280, P335+ P334,P370+P378, P402+P404, P501
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H340 May cause genetic defects Germ cell mutagenicity Category 1A, 1B Danger
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P201 Obtain special instructions before use.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P370+P378 In case of fire: Use … for extinction.
P391 Collect spillage. Hazardous to the aquatic environment

Description

n-Butyl-sec-butylmagnesium can be used as a starting material in the synthesis of magnesium bis(alkoxide) complexes applicable in the ring-opening polymerization and co-polymerization reactions.

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