Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-Chloro-chroman-3-carboxylic acid methyl ester
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-CHLORO-CHROMAN-3-CARBOXYLIC ACID METHYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

68281-66-3

68281-66-3 structure

68281-66-3 structure

Name: 6-Chloro-chroman-3-carboxylic acid methyl ester
Chemical Name: methyl 6-chloro-3,4-dihydro-2H-chromene-3-carboxylate
CAS Number: 68281-66-3
Molecular Formula: C₁₁H₁₁ClO₃
Molecular Weight: 226.65600
Create Date: 2018-09-11 15:29:28
Modify Date: 2025-09-02 14:51:55

Name	methyl 6-chloro-3,4-dihydro-2H-chromene-3-carboxylate
Synonyms	methyl 6-chloro-3-chromanecarboxylate methyl 6-chlorochromane-3-carboxylate Methyl 6-chlorochroman-3-carboxylate 6-CHLORO-CHROMAN-3-CARBOXYLIC ACID METHYL ESTER methylchlorochromanecarboxylate methyl 6-chloro-3,4-dihydro-2H-1-benzopyran-3-carboxylate (+/-)-6-chloro-2,3-dihydro-4H-1-benzopyran-3-carboxylic acid methyl ester

Melting Point	48-50ºC
Molecular Formula	C₁₁H₁₁ClO₃
Molecular Weight	226.65600
Exact Mass	226.04000
PSA	35.53000
LogP	2.06410

HS Code	2932999099

68281-65-2 structure

68281-65-2

~%

68281-66-3 structure

68281-66-3

Literature: US4178380 A1, ;

186581-53-3 structure

186581-53-3

164265-01-4 structure

164265-01-4

~%

68281-66-3 structure

68281-66-3

Literature: Tetrahedron Asymmetry, , vol. 12, # 6 p. 853 - 862

Precursor 3
68281-65-2 186581-53-3 164265-01-4
DownStream 0

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%

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