Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (r)-6-methoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid
Price:
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-5-CHLORO-2-PENTANOL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

139658-04-1

139658-04-1 structure

139658-04-1 structure

Name: (r)-6-methoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid
Chemical Name: (2R)-6-methoxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylic acid
CAS Number: 139658-04-1
Molecular Formula: C₁₅H₂₀O₄
Molecular Weight: 264.31700
Catalog: analytical chemistry Analytical reagent Common analytical reagents
Create Date: 2018-12-24 11:57:14
Modify Date: 2024-01-09 11:58:23

Name	(2R)-6-methoxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylic acid
Synonyms	i04-1515

Melting Point	149-155ºC
Molecular Formula	C₁₅H₂₀O₄
Molecular Weight	264.31700
Exact Mass	264.13600
PSA	55.76000
LogP	2.78870

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	22-24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%