英文名称：

L-Proline

CAS号：

147-85-3

分子式：

C5H9NO2

分子量：

115.13

熔点

228 °C (dec.) (lit.)

比旋光度

-85.5 º (c=4, H2O)

沸点

215.41°C (rough estimate)

密度

1.35

蒸气压

0Pa at 25℃

FEMA

3319 | L-PROLINE

折射率

-85 ° (C=4, H2O)

储存条件

2-8°C

溶解度

H₂O: 50 mg/mL

形态

powder

酸度系数(pKa)

1.95, 10.64(at 25℃)

颜色

White

气味 (Odor)

at 100.00 %. odorless

PH值

6.0-7.0 (25℃, 1M in H2O)

旋光性 (optical activity)

[α]20/D 85.0±1.0°, c = 5% in H2O

香型

odorless

水溶解性

soluble

最大波长(λmax)

λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05

敏感性

Hygroscopic

Merck

14,7780

JECFA Number

1425

BRN

80810

稳定性

Stable. Incompatible with strong oxidizing agents.

InChIKey

ONIBWKKTOPOVIA-UHFFFAOYSA-N

LogP

-2.54 at 20℃

Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries.  Through more than four years development, our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships. 

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