Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (R)-(+)-7,7-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2,3,3-TETRAHYDRO-1,1-SPIROBIINDANE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-(+)-7,7-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2,3,3-TETRAHYDRO-1,1-SPIROBIINDANE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

52193-85-8

52193-85-8 structure

52193-85-8 structure

Name: (R)-(+)-7,7-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2,3,3-TETRAHYDRO-1,1-SPIROBIINDANE
Chemical Name: (+)-2-Naphthyl-1-ethanol
CAS Number: 52193-85-8
Molecular Formula: C₁₂H₁₂O
Molecular Weight: 172.22300
Create Date: 2018-12-06 09:19:29
Modify Date: 2025-08-23 16:03:41

Name	(+)-2-Naphthyl-1-ethanol
Synonyms	R-(+)-1-(2-NAPHTHYL)ETHANOL (R)-(+)-α-Methyl-2-naphthalenemethanol (R)-(+)-ALPHA-METHYL-2-NAPHTHALENEMETHANOL MFCD00075344 (R)-(+)-2-(1-Hydroxyethyl)naphthalene (R)-(+)-1-(2-NAPHTHYL)ETHANOL (1R)-1-naphthalen-2-ylethanol

Melting Point	72 °C
Molecular Formula	C₁₂H₁₂O
Molecular Weight	172.22300
Exact Mass	172.08900
PSA	20.23000
LogP	2.89310

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
HS Code	2906299090

Precursor 8
93-08-3 544-97-8 66-99-9 75-24-1
7228-47-9 108-22-5 137203-34-0 827-54-3
DownStream 2
7228-47-9 93-08-3

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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