Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-tert-butyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

28991-95-9

28991-95-9 structure

Name: 4-tert-butyl-3,5-dimethyl-1h-pyrrole-2-carboxylic acid ethyl ester
Chemical Name: 4-tert-butyl-3,5-dimethyl-1h-pyrrole-2-carboxylic acid ethyl ester
CAS Number: 28991-95-9
Molecular Formula: C₁₃H₂₁NO₂
Molecular Weight: 223.31100
Create Date: 2018-07-31 23:13:41
Modify Date: 2024-01-08 09:03:00

Name	4-tert-butyl-3,5-dimethyl-1h-pyrrole-2-carboxylic acid ethyl ester
Synonyms	ethyl 3,5-dimethyl-4-tert-butylpyrrole-2-carboxylate Ethyl 4-t-butyl-3,5-dimethylpyrrolecarboxylate 4-tert-Butyl-3,5-dimethyl-1H-pyrrole-2-carboxylic ETHYL 4-T-BUTYL-3,5-DIMETHYL-2-PYRROLECARBOXYLATE MFCD03789244 ethyl 4-tert-butyl-3,5-dimethyl-1H-pyrrole-2-carboxylate 4-tert-butyl-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 2,4-Dimethyl-3-t-butyl-5-carbethoxypyrrol

Hazard Codes	Xi
Risk Phrases	R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases	S26-S37/39
WGK Germany	3
HS Code	2933990090

2199-44-2

540-88-5

~49%

625-82-1

28991-95-9

Literature: Skowronek, Pawel; Lightner, David A. Monatshefte fur Chemie, 2003 , vol. 134, # 6 p. 889 - 899

123-54-6

28991-95-9

Literature: Jiao, Wenhua; Lash, Timothy D. Journal of Organic Chemistry, 2003 , vol. 68, # 10 p. 3896 - 3901

6829-40-9

13221-94-8

~60%

28991-95-9

Literature: Jiao, Wenhua; Lash, Timothy D. Journal of Organic Chemistry, 2003 , vol. 68, # 10 p. 3896 - 3901

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%