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(+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE

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Origin: China

Cas No: 51268-88-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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CAS No.: 51268-88-3 Formula: C10H10O2 Molecular Weight: 162.18500

Description

(-)-(1R,2S)-1,2-Dihydro-1,2-naphthalenediol is a derivative of Naphthalene, an abundant polycyclic aromatic hydrocarbon that is persistent, bioaccumulative, toxic and found in tobacco smoke and urban air.

Basic Info

Chemical Name	(+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE
Synonyms	(1R,1S)-cis-1,2-Dihydro-1,2-dihydroxynaphthalene; (1R,2S)-CIS-1,2-DIHYDRO-1,2-DIHYDROXYNAPHTHALENE; (+)-cis-1,2-dihydro-(1R,2S)-dihydroxynaphthalene; cis-(1R,2S)-1,2-dihydroxy-1,2-dihydronaphthalene; (1R-CIS)-1 2-DIHYDRO-1 2-NAPHTHALENEDIO; CIS-(1R,2S)-1,2-DIHYDRONAPHTHALENE-1,2-DIOL; cis-1,2-Dihydroxy-1,2-dihydronaphthalene; (+)-cis-(1R,2S)-dihydroxy-1,2-dihydronaphthalene; (1R,2S)-CIS-1,2-DIHYDRO-1,2-NAPHTHALENEDIOL; (1R,2S)-1,2-dihydroxy-1,2-dihydronaphthalene; (+)-(1R,2S)-1,2-Dihydro-1,2-naphthalenediol; cis-naphthalene-1,2-dihydrodiol; (1R,2S)-1,2-dihydronaphthalene-1,2-diol; (1R-cis)-1,2-dihydro-1,2-naphthalenediol;
CAS No.	51268-88-3
Molecular Formula	C10H10O2
Molecular Weight	162.18500
PSA	40.46000
LogP	1.10770

Properties

Density	1.312g/cm3
Boiling Point	331.4ºC at 760 mmHg
Melting Point	121-127ºC(lit.)
Flash Point	>230 °F
Refractive Index	1.664
Storage Condition	2-8ºC

Safety Info

Safety Statements	S22; S24/25
HS Code	2907299090
WGK Germany	3

Synthesis Route

(R)-1,2-dihydro-1-naphthalenol→1-naphthol+(+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE
naphthalene→(+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE
2,2-dimethyl-3a,9b-dihydro-naphtho[1,2-d][1,3]dioxole→(+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE

Precursor

2,2-dimethyl-3a,9b-dihydro-naphtho[1,2-d][1,3]dioxole
1,2-Dihydronaphthalene
(R)-1-Acetoxy-4-bromo-1,2,3,4-tetrahydronaphthalene
naphthalene

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