(1S,2S)-(-)-1,2-Diphenylethylenediamine CAS 29841-69-8 Maʻemaʻe ≥99.0% Maʻemaʻe Optical ≥99.0% Maʻemaʻe Kiʻekiʻe

ʻO ka wehewehe pōkole:

Inoa: (1S,2S)-(-)-1,2-Diphenylethylenediamine

Nā huaʻōlelo like: (S,S)-DPEN

CAS: 29841-69-8

ʻAno: Keʻokeʻo a i ʻole Melemele Crystalline

Maʻemaʻe: ≥99.0%

Maʻemaʻe Optical: ≥99.0%

Nā Hui Chiral, Hoʻokumu Kalepa

E-mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

Hāʻawi Mea Hana me ka Maʻemaʻe kiʻekiʻe a me ka maikaʻi paʻa
(1S,2S)-(-)-1,2-Diphenylethylenediamine;(S,S)-DPEN CAS 29841-69-8
(1R,2R)-(+)-1,2-Diphenylethylenediamine;(R, R)-DPEN CAS 35132-20-8
ʻO Chiral Compounds, High Quality, Commercial Production

Na Waiwai Kemika:

Inoa Kimia	(1S,2S)-(-)-1,2-Diphenylethylenediamine
Nā huaʻōlelo like	(S,S)-DPEN;(1S,2S)-(-)-1,2-Diamino-1,2-diphenylethane;(1S,2S)-(-)-1,2-Diphenylethane-1,2-diamine;(1S,2S)-1,2-Diphenyl-1,2-ethanediamine
Helu CAS	29841-69-8
Helu CAT	RF-CC285
Kūlana Kūʻai	Ma ka waihona, hoʻonui ʻia a hiki i nā tona
ʻĀpana Molekala	C14H16N2
Kaumaha Molecular	212.29
Lae paila	353.9°C ma 760 mmHg
ʻO ka mānoanoa	1.106g/cm3
Hōʻike Hōʻike	1.619
Ka hikiwawe	ʻAʻole hiki ke hoʻonā i ka wai
Kūlana Hoʻouna	Hoʻouna ʻia ma lalo o ka wela ambient
Brand	Kemika Ruifu

Nā kikoʻī:

'ikamu	Nā kikoʻī
Ka nana aku	Keʻokeʻo a i ʻole Melemele Crystalline
Hoʻololi kikoʻī	-100.0° ~ -103.0° (C=1, EtOH)
Lae hehee	80.0~83.0 ℃
Maemae	≥99.0%
Maʻemaʻe Optical	≥99.0%
Kūlana hoʻāʻo	Kūlana ʻoihana
Hoʻohana	Huina Kiral;Nā Kūwaena Lapaʻau

Pūʻolo a me ka waiho ʻana:

Pūʻolo: ʻO ka'ōmole, 25kg / Barrel, aiʻole e like me ka makemake o ka mea kūʻai.

Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;Palekana mai ka malamalama, ka ma'ū a me ka pest infestation.

Pono:

FAQ:

Noi:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o (1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) me ke kūlana kiʻekiʻe, hoʻohana nui ʻia i ka synthesis organik, synthesis o na mea waena laau lapaau.He kuleana koʻikoʻi ʻo Shanghai Ruifu Chemical Co., Ltd. i ka chiral chemistry, ua paʻa ka hui i ka hana ʻana i nā pūhui chiral.Hoʻomaikaʻi nui ʻia kā mākou huahana e nā mea kūʻai aku.

(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) solvation agent, no ka synthesis o enantiopure ethylenediamines e ka chirality transfer (condensation with diketones followed by reductive cleavage), Co-catalyst in the Ru catalyzed enantioselective hydrogenation o aromatic ketones, Versatile ligand no ka hookumu ana i na metala paʻakikī.Hoʻohana ʻia i ka synthesis o chiral tropocoronands i loaʻa ka pono i ka asymmetric catalysis.

(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) hoʻohana nui ʻia i ka synthesis asymmetric a me ka hoʻonā optical, e like me ka asymmetric hydroxylation o nā olefins, asymmetric aldehyde condensation, asymmetric Diels-Alder reaction , asymmetric allylation o carbonyls, synthesis o optically active propanediols a propynyl alcohols, asymmetric epoxidation o olefins me ka ole o na hui hana, a me ka ho'onā o binaphthols.