CAS 203869-80-1|1-Boc-2-methyl-DL-proline

Introduction：Basic information about CAS 203869-80-1|1-Boc-2-methyl-DL-proline, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	1-Boc-2-methyl-DL-proline
CAS Number	203869-80-1	Molecular Weight	229.273
Density	1.16g/cm3	Boiling Point	337.762°C at 760 mmHg
Molecular Formula	C₁₁H₁₉NO₄	Melting Point	/
MSDS	ChineseUSA	Flash Point	158.1±25.9 °C

Names

Name	2-methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.16g/cm3
Boiling Point	337.762°C at 760 mmHg
Molecular Formula	C₁₁H₁₉NO₄
Molecular Weight	229.273
Flash Point	158.1±25.9 °C
Exact Mass	229.131409
PSA	66.84000
LogP	1.10
Vapour Pressure	0.0±1.6 mmHg at 25°C
Index of Refraction	1.494
InChIKey	YQXRKJHVAUKXRN-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)N1CCCC1(C)C(=O)O
Storage condition	2-8°C

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933990090

Customs

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%

Synonyms

(5)-1-(tert-butoxycarbonyl)-2-methylpyrrolidine-2-carboxylic acid

1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) ester

1-(tert-Butoxycarbonyl)-2-methylpyrrolidine-2-carboxylic acid

Boc-2-methyl-DL-proline

1-(tert-Butoxycarbonyl)-2-methylproline

MFCD03095494

1-O-tert-butyl 2-O-methyl pyrrolidine-1,2-dicarboxylate

1-Boc-2-methyl-2-pyrrolidinecarboxylic acid

1-Boc-2-methyl-DL-proline

2-Methyl-1-{[(2-methyl-2-propanyl)oxy]carbonyl}proline

2-methyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester

Boc-α-Me-DL-Pro-OH

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