(2R,5R)-2,5-Hexanediol

Names

[ CAS No. ]:
17299-07-9

[ Name ]:
(2R,5R)-2,5-Hexanediol

[Synonym ]:
MFCD00142339
(2R,5R)-2,5-Dihydroxyhexane
(2R,5R)-hexane-2,5-diol

Chemical & Physical Properties

[ Density]:
0.958 g/cm3

[ Boiling Point ]:
212 -215ºC

[ Melting Point ]:
50 - 53ºC

[ Molecular Formula ]:
C₆H₁₄O₂

[ Molecular Weight ]:
118.17400

[ Flash Point ]:
101ºC

[ Exact Mass ]:
118.09900

[ PSA ]:
40.46000

[ LogP ]:
0.52820

[ Vapour Pressure ]:
0.0364mmHg at 25°C

[ Index of Refraction ]:
1.445

[ Storage condition ]:
2-8°C

MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2905399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

(R)-3-Hydroxybutanoic acid
1,5-hexadiene diepoxide
Acetonylacetone
(-)-2,5-Hexanediol (-)-Dimandelate
1,2,4,6-tetra-O-p-toluenesulfonyl-D-mannitol
2,5-Hexanediol
2,5- hexyne diol

DownStream

Acetonylacetone
(-)-1,2-bis-((2S,5S)-2,5-Dimethylphospholano)ethane
(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
(R)-5-HYDROXY-2-HEXANONE

Customs

[ HS Code ]: 2905399090

[ Summary ]:
2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

Articles

A Practical Synthesis of (2R,5R)-2,5-Hexanediol.

J. Org. Chem. 62 , 2669, (1997)

M.J. Kim, I.S. Lee

Synlett , 767, (1993)

H. Nagai et al.

Synlett , 289, (1994)

(2R,5R)-2,5-HEXANEDIOL
(2R,5R)-2,5-hexanediol cyclic sulfate
[2R,5R,(-)]-2,5-Diethyltetrahydrofuran
(2R,5R)-2,5-DimethylMorpholine hydrochloride
(2R, 5R)-Hexane-2, 5-diylbis(diphenylphosphine)
(2R,5R)-2,5-dimethyl-1-phenylphospholane
3-Bromo-1-(3,4-dichlorophenyl)pyrrolidin-2-one
1-(3-Chloropropyl)-6-fluoroindole
2,3-Difluorobenzene-1-sulfonamide
2-(4-phenyl-2-pyridyl)-1H-benzimidazole
3-(Difluoromethoxy)naphthalene-2-carboxylic acid
2-(4-Bromophenoxy)-N-hydroxy-ethanimidamide
[1-(2,4-Dimethylphenyl)ethyl](ethyl)amine
N-(2,2,2-trifluoroethyl)pyrrolidine-2-carboxamide
2-(Propan-2-ylsulfanyl)propanoic acid
6-(Piperazine-1-carbonyl)pyrimidine-2,4(1H,3H)-dione

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