99% purity yellow liquid cas 49851-31-2/5337-93-9 &colorless liquid cas 110-63-4/123-75-1/6303-21-5

Количество: 1000 tons

1 477,58  Цена без НДС :

Организация: haite international trading co.,ltd

Разместил объявление: zoe +8613163

Группа товаров:    Купить Химреактивы, высокочистые вещества (Химическая продукция, сырье, изделия) 

Регион:  Китай

Тип объявления: Покупка

Состояние: Новый

Размещено: 30 янв., 10:00

Просмотров: 34


99% purity yellow liquid cas 49851-31-2/5337-93-9 &colorless liquid cas 110-63-4/123-75-1/6303-21-5. Cas 49851-31-2
2-Bromo-1-phenyl-1-pentanone
Density 1.3±0.1 g/cm3
Boiling point 282.3±13.0 °C at 760 mmHg
Molecular formula C11H13BrO
Molecular weight 241.124
Flash point 42.5±7.2 °C
Exact mass 240.014969
PSA 17.07000
LogP 3.60

Pyrrolidine
CAS NO:
123-75-1
EINECS:
204-648-7
PubChem ID:
31268
ChemSpider ID:
29008
Molecular Formula:
C4H9N
Molecular Weight:
71.12
Melting Point:
-63 °C
Boiling point:
87-88 °C/760 mmHg (lit.)
Density:
0.852 g/mL at 25 °C (lit.)

FAQ

1. SAMPLE ORDER?
before mass production samples will be made, once approved, mass production will be processed. Doing 100% inspection during production, then do random inspection before packing.

2. IS THERE A DISCOUNT?
Different quantity has different discount.

3. HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
Free samples for some products is available,and shipping fee will on your account.
according to your requests,items can be customized.
4.WHAT’S MOQ?
MOQ is 1 kg. But usually we accept less quantity such as 100 g on the condition that sample charge is 100% paid.
please contact us:
Whatapp/skype/wechat:+8613163307521
Email:zoe@hait-pharm.com

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