Diethyl Ethoxymethylenemalonate CAS 87-13-8 Maʻemaʻe >99.0% (GC)

ʻO ka wehewehe pōkole:

Inoa Kemika: Diethyl Ethoxymethylenemalonate

Nā huaʻōlelo like: DEEMM

CAS: 87-13-8

Maʻemaʻe: >99.0% (GC)

ʻAno: ʻAʻole waihoʻoluʻu i ka wai melemele ʻeleʻele

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

87-13-8 -wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o Diethyl Ethoxymethylenemalonate (CAS: 87-13-8) me ke kūlana kiʻekiʻe.Hiki iā Ruifu Chemical ke hāʻawi aku i ka honua holoʻokoʻa, ke kumukūʻai hoʻokūkū, ka lawelawe maikaʻi loa, ka liʻiliʻi a me ka nui nui i loaʻa.E kūʻai aku iā Diethyl Ethoxymethylenemalonate,Please contact: alvin@ruifuchem.com

87-13-8 -Na Waiwai Kemika:

Inoa Kimia	ʻO Diethyl Ethoxymethylenemalonate
Nā huaʻōlelo like	DEEMM;Ethoxymethylenemalonic Acid Diethyl Ester;Diethyl 2-(Ethoxymethylene)malonate;Ethoxymethylenemalonic Acid Diethyl Ester;Ethoxymethylenepropanedioic Acid Diethyl Ester
Kūlana Kūʻai	Ma ke Kahua, Hana Hana Kūʻai
Helu CAS	87-13-8
ʻĀpana Molekala	C10H16O5
Kaumaha Molecular	216.23 g/mol
Lae hehee	-33 ℃
Lae paila	166 ℃/19 mmHg
ʻO ka mānoanoa	1.080 g/mL ma 20 ℃ (māmā)
Hōʻike Hōʻikeʻike N20/D	1.462
Hiki i ka wai	ʻAʻole hiki ke hoʻonā i ka wai
COA & MSDS	Loaʻa
Laʻana	Loaʻa
Ke kumu	Shanghai, Kina
Brand	Kemika Ruifu

87-13-8 -Nā kikoʻī:

Nā mea	Nā kikoʻī	Nā hualoaʻa
Ka nana aku	ʻAʻole waihoʻoluʻu i ka wai melemele ʻeleʻele	Hoʻokō
Maʻemaʻe / Kaʻina Hanana	>99.0% (GC)	99.40%
ʻOi (20 ℃)	1.079~1.084	1.080~1.081
Hōʻike Hōʻike	1.4620~1.4635	1.4625~1.4631
Infrared Spectrum	Kūlike me ka Hoʻolālā	Hoʻokō
1H NMR Spectrum	Kūlike me ka Hoʻolālā	Hoʻokō
Ka hopena	Ua hoʻāʻo ʻia ka huahana a hoʻokō me nā kikoʻī i hāʻawi ʻia

Pūʻolo/Paʻa/Hoʻouna:

Pūʻolo:Fluorinated Bottle, 25kg/Drum, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E hoʻopaʻa paʻa i ka pahu a mālama i loko o kahi hale kūʻai maloʻo a me ka makani maikaʻi mai nā mea like ʻole.E pale i ka malamalama a me ka wai.ʻAʻole kūpono me nā waikawa, nā kumu, nā mea hoʻoheheʻe a me nā mea hoʻemi.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.

Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.

Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.

Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.

ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.

Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.

MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.

Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.

Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.

Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.

Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.

Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.

87-13-8 - Pilikia a palekana:

Nā hōʻailona pōʻino Xn - ʻino
Nā Code Risk R22 - He pōʻino ke ʻai ʻia
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
R42/43 - Hiki ke hoʻomāhuahua i ka naʻau ma ka inhalation a me ka pili ʻana i ka ʻili.
ʻO ka wehewehe palekana S26 - Inā pili me nā maka, holoi koke me ka wai nui a ʻimi i ka ʻōlelo aʻo kino.
S36/37/39 - E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S27 - Wehe koke i nā lole i haumia.
S24/25 - Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
WGK Kelemānia 1
RTECS OO1100000
TSCA ʻAe
HS Code 2918990090
ʻona LD50 ma ka waha i loko o ka Lapi: 925 mg/kg LD50 dermal ʻIole > 2000 mg/kg

87-13-8 -Noi:

Hoʻohana ʻia ʻo Diethyl Ethoxymethylenemalonate (CAS: 87-13-8) ma ke ʻano he kikowaena synthesis organik, waena lāʻau lapaʻau.
Hana ʻo Diethyl Ethoxymethylenemalonate ma ke ʻano he waena i ka hana ʻana o ka flumequine, ʻo ia ka fluoroquinolone antibiotic.Ma waena o ka hana ʻana o Flumequine.
ʻO kahi mea koʻikoʻi koʻikoʻi i loaʻa i nā pūʻulu ikaika i loko o ka mole, me nā ʻano mea like ʻole no ka condensation a me ka cyclization condensation, i kēia manawa ke hoʻohana nui ʻia no ka synthesis o Norfloxacin.

87-13-8- Ka Papa Hoomakaukau:

Hoʻopili ʻia ka mea hoʻomaka diethyl malonate a me triethyl orthoformate i mua o kahi catalyst e loaʻa ai ka diethyl ethoxymethylene malonate.Ua hoʻomaʻemaʻe ʻia ka huahana me ka fractional distillation.