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2-Methyl-1-butanol

2-Methyl-1-butanol
2-Methyl-1-butanol
CAS No.
137-32-6
Chemical Name:
2-Methyl-1-butanol
Synonyms
FEMA 3998;2-Methyl-1-but;2-Methyl alcohol;2-METHYL BUTANOL;2-methylbutanol-1;2-methyln-butanol;sec-Butylcarbonol;2-methyl-1-butano;CH3CH2CH(CH3)CH2OH;2-Methyl-n-butanol
CBNumber:
CB5697005
Molecular Formula:
C5H12O
Formula Weight:
88.15
MOL File:
137-32-6.mol

2-Methyl-1-butanol Properties

Melting point:
−70 °C(lit.)
Boiling point:
130 °C mm Hg(lit.)
Density 
0.819 g/mL at 20 °C(lit.)
vapor density 
3 (vs air)
vapor pressure 
3 mm Hg ( 20 °C)
refractive index 
n20/D 1.411
FEMA 
3998 | (+/-)-2-METHYL-1-BUTANOL
Flash point:
110 °F
storage temp. 
Flammables area
solubility 
water: slightly soluble3.6g/a00g at 30°C
form 
Liquid
color 
Clear colorless to very slightly yellow
PH
7 (H2O)
explosive limit
1.2-10.3%(V)
Water Solubility 
3.6 g/100 mL (30 ºC)
Merck 
14,6030
BRN 
1718810
CAS DataBase Reference
137-32-6(CAS DataBase Reference)
NIST Chemistry Reference
1-Butanol, 2-methyl-(137-32-6)
EPA Substance Registry System
1-Butanol, 2-methyl-(137-32-6)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  10-20-37-66
Safety Statements  46-24/25
RIDADR  UN 1105 3/PG 3
WGK Germany  3
RTECS  EL5250000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29051500
Hazardous Substances Data 137-32-6(Hazardous Substances Data)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

2-Methyl-1-butanol price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 133051 2-Methyl-1-butanol ≥99% 137-32-6 100ml $21.1 2018-11-13 Buy
Sigma-Aldrich 133051 2-Methyl-1-butanol ≥99% 137-32-6 1l $58.6 2018-11-13 Buy
TCI Chemical M0175 DL-2-Methyl-1-butanol (Synthetic) >97.0%(GC) 137-32-6 25mL $9 2018-11-22 Buy
TCI Chemical M0175 DL-2-Methyl-1-butanol (Synthetic) >97.0%(GC) 137-32-6 500mL $38 2018-11-22 Buy
Alfa Aesar B21825 (±)-2-Methyl-1-butanol, 98% 137-32-6 100ml $18.9 2018-11-13 Buy

2-Methyl-1-butanol Chemical Properties,Uses,Production

Chemical Properties

clear colorless to very slighlty yellow liquid

Chemical Properties

Amyl alcohols (pentanols) have eight isomers. All are flammable, colorless liquids, except the isomer 2,2- dimethyl-1-propanol, which is a crystalline solid.

Uses

Solvent, organic synthesis (introduction of active amyl group), lubricants, plasticizers, additives for oils and paints.

Definition

The active alcohol from fusel oil. The synthetic product is a racemic mixture of both dextroand levorotatory compounds and therefore not optically active.

Hazard

Moderate fire and explosion risk. Toxic by ingestion, inhalation, and skin absorption.

Safety Profile

Moderately toxic by skin contact and intraperitoneal routes. Mddly toxic by ingestion. An eye, skin, and mucous membrane irritant. Can cause deafness, delirium, headache, nausea, and vomiting. Flammable liquid when exposed to heat, flame, or oxidizers. Explosive in the form of vapor when exposed to heat or flame. Incompatible with H2S3. To fight fire, use alcohol foam, spray, mist, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALCOHOLS.

Potential Exposure

(n-isomer); Suspected reprotoxic hazard, Primary irritant (w/o allergic reaction), (iso-, primary): Possible risk of forming tumors, Primary irritant (w/o allergic reaction), (sec-, active primary-, and other isomers) Primary irritant (w/o allergic reaction). Used as a solvent in organic synthesis and synthetic flavoring, pharmaceuticals, corrosion inhibitors; making plastics and other chemicals; as a flotation agent. The (n-isomer) is used in preparation of oil additives, plasticizers, synthetic lubricants, and as a solvent.

First aid

Skin contact contributes significantly to overall exposure. If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.

Shipping

UN2811 Pentanols, Hazard Class: 3; Labels: 3- Flammable liquid. UN1987 Alcohols, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid.

Purification Methods

Reflux the butanol with CaO, distil, reflux with magnesium and again fractionally distil it. A small sample of highly purified material is obtained by fractional crystallisation after conversion into a suitable ester such as the trinitrophthalate or the 3-nitrophthalate. The latter is converted to the cinchonine salt in acetone and recrystallised from CHCl3 by adding pentane. The salt is saponified, extracted with ether, and fractionally distilled. [Terry et al. J Chem Eng Data 5 403 1960, Beilstein 1 IV 1666.]

Incompatibilities

Forms an explosive mixture with air. Contact with strong oxidizers and hydrogen trisulfide may cause fire and explosions. Incompatible with strong acids. Violent reaction with alkaline earth metals forming hydrogen, a flammable gas.

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

2-Methyl-1-butanol Preparation Products And Raw materials

Raw materials

Preparation Products


2-Methyl-1-butanol Suppliers

Global( 155)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32764 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20001 58
Kono Chem Co., Ltd
+86-132 8924 6953
info@konochemical.com CHINA 2164 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30308 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24654 81
Beijing dtftchem Technology Co., Ltd. 13651141086; 86(10)60275028、60275820
86 (10) 60270825 dtftchem@sina.com China 1443 62
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44192 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 sales@ouhechem.com China 12609 60
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078,021-50426030
86-021-50426522,50426273 sales@jingyan-chemical.com China 10088 60

View Lastest Price from 2-Methyl-1-butanol manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 2-Methyl-1-butanol
137-32-6
US $1.00 / kg 1kg 98% 1000kg career henan chemical co

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