Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate
Price: ￥228.0/5g ￥88.0/1g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzyl 3-pyrroline-1-carboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31970-04-4

31970-04-4 structure

31970-04-4 structure

Name: Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate
Chemical Name: benzyl 2,5-dihydropyrrole-1-carboxylate
CAS Number: 31970-04-4
Molecular Formula: C₁₂H₁₃NO₂
Molecular Weight: 203.237
Catalog: Pharmaceutical intermediate API intermediate
Create Date: 2018-06-21 12:15:26
Modify Date: 2025-08-24 12:37:14

Name	benzyl 2,5-dihydropyrrole-1-carboxylate
Synonyms	2,5-Dihydropyrrole-1-carboxylic acid benzyl ester Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate N-Cbz-3-pyrroline 1-Cbz-2,5-dihydro-1H-pyrrole Benzyl 3-pyrroline-1-carboxylate MFCD01863559 1H-Pyrrole-1-carboxylic acid, 2,5-dihydro-, phenylmethyl ester N-Carbobenzoxy-3-pyrroline benzyl 3,4-didehydropyrrolidine-1-carboxylate N-Cbz-2,5-dihydropyrrole

Density	1.2±0.1 g/cm3
Boiling Point	317.8±41.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₃NO₂
Molecular Weight	203.237
Flash Point	146.0±27.6 °C
Exact Mass	203.094635
PSA	29.54000
LogP	1.92
Appearance	Liquid \| Colorless to pale yellow
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.580

Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
WGK Germany	3
HS Code	2933990090

Precursor 10
109-96-6 501-53-1 25070-76-2 13139-17-8
100858-33-1 63468-63-3 1885-14-9 95656-88-5
6913-92-4 75315-63-8
DownStream 9
95656-88-5 596793-30-5 131565-87-2 124391-76-0
31865-25-5 100858-32-0 100858-33-1 134575-15-8
68471-57-8

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%

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