Home > All categories> Household Chemicals> Cosmetics Materials> Perfuming> 2,3-dimethylbutane-2,3-diol

2,3-dimethylbutane-2,3-diol

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 76-09-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Quick Details
CAS No.:
76-09-5
Other Names:
2,3-Dimethylbutane-2,3-diol
MF:
C6H14O2
EINECS No.:
200-933-5
Place of Origin:
Jiangsu, China
Type:
Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
>99%
Brand Name:
KPRX
Model Number:
CAS 76-09-5
Application:
Organic synthesis, organic intermediates.
Appearance:
off-white crystalline solid
Product name:
Factory direct sales Tetramethylethylene glycol 76-09-5
Name:
Pinacoll
Apperance:
White Crystalline Solid
Use:
Used for synthesis of frequone, dimethyl butadiene and so on.
Packaging&Delivery
Packaging Details
20kg/carton
Pallet can be avialable for bulk order.
Port
Shanghai any port of China
Lead Time:
Quantity(Kilograms) 1 - 1000 >1000
Est. Time(days) 15 To be negotiated

Property

CAS No.: 76-09-5 Formula: C6H14O2 Molecular Weight: 118.17400

Description

Pinacol is a white solid organic compound. It is a diol that has hydroxyl groups (-OH) on vicinal carbon atoms.

Basic Info

Chemical Name	2,3-dimethylbutane-2,3-diol
Synonyms	1,1,2,2-Tetramethylethylene glycol; 2,3-Butanediol, 2,3-dimethyl-; 2,3-diMe-butan-2,3-diol; PINACOL; 2,3-Dimethyl-butane-2,3-diol; 2,3-Butanediol,2,3-dimethyl; HOCMe2CMe2OH; Pinacone; Tetramethylethylene glycol; 2,3-Dimethyl-2,3-butanediol;
CAS No.	76-09-5
Molecular Formula	C6H14O2
Molecular Weight	118.17400
PSA	40.46000
LogP	0.52820

Properties

Appearance & Physical State	white solid
Density	0.963 g/cm 3
Boiling Point	174ºC
Melting Point	40-43ºC
Flash Point	171 °F
Refractive Index	1.4426 (16ºC)
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, strong acids.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

RTECS	EK1720000
Safety Statements	S37
WGK Germany	2
RIDADR	UN 1325 4.1/PG 2
Risk Statements	R38
Hazard Codes	Xi

Synthesis Route

3-iodoprop-1-ene+acetophenone→2,3-dimethylbutane-2,3-diol+2-Phenyl-4-penten-2-ol
(R)-4-Amino-2,3-dimethyl-2-butanol→3,3-Dimethyl-2-butanone+2,3-dimethylbutane-2,3-diol
2,3-dimethylbut-3-en-2-ol→2,3-dimethylbutane-2,3-diol+2,3-Dimethyl-1,3-butadiene

Precursor

benzyl (2S)-2-[5-(4-bromophenyl)-1H-imidazol-2-yl]pyrrolidine-1-c arboxylate
(S)-tert-butyl 2-(5-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate

Tetramethylethylene

Downstream Product

2-(3,5-Dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4,4,5,5-tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane
4-Amino-3-methoxyphenylboronic acid, pinacol ester
3-(Piperidine-1-carbonyl)phenylboronic acid, pinacol ester

Hot tags: 2,3-dimethylbutane-2,3-diol, China, manufacturers, suppliers, factory, wholesale, low price, high quality