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NEOPENTYL ALCOHOL

CAS No.
75-84-3
Chemical Name:
NEOPENTYL ALCOHOL
Synonyms
2,2-DIMETHYL-1-PROPANOL;2,2-Dimethylpropanol;Neopentanol;TERT-BUTYL CARBINOL;2,2-DIMETHYLPROPANOL-1;(CH3)3CCH2OH;Newamylalcohol;neoamylalcohol;Neoamyl Alcohol;Neopentylalkohol
CBNumber:
CB5315323
Molecular Formula:
C5H12O
Molecular Weight:
88.15
MDL Number:
MFCD00004682
MOL File:
75-84-3.mol
MSDS File:
SDS
Last updated:2026-05-28 03:53:37

NEOPENTYL ALCOHOL Properties

Melting point 52-56 °C(lit.)
Boiling point 113-114 °C(lit.)
Density 0.818 g/mL at 25 °C(lit.)
vapor pressure 16 mm Hg ( 20 °C)
refractive index 1.3915
Flash point 98 °F
storage temp. Flammables area
pka 15.24±0.10(Predicted)
form Waxy Crystalline Solid
color Colorless
Specific Gravity 0.818
Water Solubility 3.5 G/100 ML AT 25 ºC
Merck 14,6457
BRN 1730984
Henry's Law Constant 3.0×10-1 mol/(m3Pa) at 25℃, Brockbank (2013)
InChI 1S/C5H12O/c1-5(2,3)4-6/h6H,4H2,1-3H3
InChIKey KPSSIOMAKSHJJG-UHFFFAOYSA-N
SMILES CC(C)(C)CO
LogP 1.310
CAS DataBase Reference 75-84-3(CAS DataBase Reference)
FDA UNII 5I067PJD7S
NIST Chemistry Reference 1-Propanol, 2,2-dimethyl-(75-84-3)
EPA Substance Registry System Neopentyl alcohol (75-84-3)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Danger
Hazard statements  H228-H332-H335
Precautionary statements  P210-P240-P241-P261-P271-P304+P340+P312
target organs Respiratory system
PPE Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  Xi,F
Risk Statements  10-36/37-11
Safety Statements  16-26-36/37-7/9-33
RIDADR  UN 1325 4.1/PG 2
OEB A
OEL TWA: 100.0 ppm; 360.0 mg/m3, STEL: 125.0 ppm; 450.0 mg/m3
WGK Germany  1
TSCA  TSCA listed
HazardClass  4.1
PackingGroup  III
HS Code  29051990
Storage Class 4.1B - Flammable solid hazardous materials
Hazard Classifications Acute Tox. 4 Inhalation
Flam. Sol. 1
STOT SE 3
Hazardous Substances Data 75-84-3(Hazardous Substances Data)
Limited Quantities 1.0 Kg (2.2 lbs)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
NFPA 704
3
2 0

NEOPENTYL ALCOHOL price More Price(49)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich N7206 2,2-Dimethyl-1-propanol 99% 75-84-3 10g $49.1 2026-04-30 Buy
Sigma-Aldrich N7206 2,2-Dimethyl-1-propanol 99% 75-84-3 100g $148 2026-04-30 Buy
TCI Chemical D0792 2,2-Dimethyl-1-propanol >98.0%(GC) 75-84-3 25g $91 2026-04-30 Buy
TCI Chemical D0792 2,2-Dimethyl-1-propanol >98.0%(GC) 75-84-3 100g $307 2026-04-30 Buy
Biosynth FD37777 2,2-Dimethyl-1-propanol 75-84-3 100g $454 2026-06-04 Buy
Product number Packaging Price Buy
N7206 10g $49.1 Buy
N7206 100g $148 Buy
D0792 25g $91 Buy
D0792 100g $307 Buy
FD37777 100g $454 Buy

NEOPENTYL ALCOHOL Chemical Properties,Uses,Production

Chemical Properties

colorless waxy crystalline solid

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

It is used in the Mitsunobu reaction of methyl salicylate coupling of sterically hindered substrates.

Uses

  • 2,2-Dimethyl-1-propanol can be used in the synthesis of surfactant that stabilize reduced graphene oxide (rGO) dispersion.
  • Biodiesel containing branched-chain esters prepared by the transesterification of vegetable oils with 2,2-dimethyl-1-propanol has been reported to show lower crystallization temperature when compared to methyl and ethyl ester counterparts.

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.

Shipping

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

Purification Methods

It is difficult to distil because it is a solid at ambient temperatures. Purify it by fractional crystallisation and sublimation. [Beilstein 1 IV 1690.]

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.

Global( 319)Suppliers
Supplier Tel Email Country ProdList Advantage
Zhangjiagang huamao Fine chemical Co.,Ltd. 0512-58327208; 13962221965;18261880368 sales@huamao-chem.com China 33 58
Xi 'an billiton biological technology co., LTD 029-88764766 chen.zeshan@xatuochao.com China 521 58
Xi'an Qingxiang Biotechnology Co., Ltd 029-18192656670 18192656670 2557411153@qq.com China 189 58
Fuxin F-Block Pharmaceutical Co., Ltd. 15901742157 609923428@qq.com China 76 58
XIANAONARUNNEWMATERIALCo.,Ltd 029-81509060 13629280593 2074901304@qq.com China 185 58
LEEDS CHEMICAL(SHANGHAI) CO.,LTD 021-57620989 13601674297 2482818028@qq.com China 96 58
Shanghai Boyle Chemical Co., Ltd. 021-50182298 021-50180596 sales@boylechem.com China 2202 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84

View Lastest Price from NEOPENTYL ALCOHOL manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
NEOPENTYL ALCOHOL pictures 2025-06-27 NEOPENTYL ALCOHOL
75-84-3
1KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd
NEOPENTYL ALCOHOL pictures 2025-06-20 NEOPENTYL ALCOHOL
75-84-3
$3.00-10.00 1kg 0.99 5 tons Hebei Yanxi Chemical Co., Ltd.
NEOPENTYL ALCOHOL pictures 2023-03-14 NEOPENTYL ALCOHOL
75-84-3
1kg 98%Min 1000kg LY Global chemicals co.,ltd .
dimethylpropanol(non-specificname) Neoamyl Alcohol neoamylalcohol Neopentanol Neopentylalkohol Newamylalcohol LABOTEST-BB LT00067775 TERT-BUTYL CARBINOL NEOPENTYL ALCOHOL tert-Butyl carbinol, Neopentyl alcohol 2,2-Dimethylpropanol-17O 2,2-Dimethylpropane-1-ol Neopentyl alcohol,99% Neopenty alcohol Neopentyl alcohol, 99% 10GR Neopentyl alcohol, 99% 50GR NeoaMyl Alcohol 75-84-3 2-methyl-isobutanol alcool2,2-dimethylpropylique (CH3)3CCH2OH 1-propanol,2,2-dimethyl- 2,2-Dimethyl-1,1-propanol 2,2-dimethyl-1-propano 2,2-dimethyl-propan-1-ol 2,2-Dimethylpropyl alcohol 2,2-Dimethylpropylalcohol Neopentyl Alcohol, 97+% NEOPENTYL ALCOHOL, 98%NEOPENTYL ALCOHOL, 98% 2,2-Dimethyl-1-propanol > 75-84-3 NEOPENTYL ALCOHOL C5H12O 2,2-DIMETHYL-1-PROPANOL 2,2-DIMETHYLPROPANOL-1 2,2-Dimethylpropanol 75-84-3 CH3CH32CCH2OH 75843 CH33CCH217OH Oxygen Compounds Organic Building Blocks ALCOHOL C2 to C6 Building Blocks Alcohols 1