2,5-Dimethoxytetrahydrofuran CAS 696-59-3 Maʻemaʻe >99.0% (GC) Hale Hana
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o 2,5-Dimethoxytetrahydrofuran (CAS: 490-46-0) 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.Kūʻai 2,5-Dimethoxytetrahydrofuran,Please contact: alvin@ruifuchem.com
| Inoa Kimia | 2,5-Dimethoxytetrahydrofuran (cis- a me ka hui trans-hui) |
| Nā huaʻōlelo like | DMTHF;Tetrahydro-2,5-Dimethoxyfuran (cis- a me ka hui trans-hui) |
| Kūlana Kūʻai | Ma ke Kahua, Hana Hana Kūʻai |
| Helu CAS | 490-46-0 |
| ʻĀpana Molekala | C6H12O3 |
| Kaumaha Molecular | 132.16 g/mol |
| Lae hehee | -45 ℃ |
| Lae paila | 145.0~147.0℃(māmā) |
| Lae Flash | 35 ℃(95°F) |
| ʻO ka mānoanoa | 1.023 g/mL ma 20 ℃ (māmā) |
| Hōʻike Hōʻikeʻike N20/D | 1.418 |
| Pilikino | Ea a me ka malamalama |
| Solubility (Miscible me) | Methanol, Diethyl Ether a me Tetrahydrofuran |
| COA & MSDS | Loaʻa |
| Laʻana | Loaʻa |
| Ke kumu | Shanghai, Kina |
| Brand | Kemika Ruifu |
| Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
| Ka nana aku | Ka wai kala ʻole | Ka wai kala ʻole |
| Maʻemaʻe / Kaʻina Hanana | >99.0% (GC) (Ka huina o nā isomers) | 99.9% |
| Wai na Karl Fischer | <0.50% | 0.10% |
| He haumia ʻike ʻole ʻia ke kanaka | <0.50% | 0.04% |
| ʻOi (20 ℃) | 1.023~1.027 | Hoʻokō |
| Hōʻike Hōʻikeʻike N20/D | 1.416~1.419 | Hoʻokō |
| Infrared Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
| GC-MS no ka ʻike | Kūlike | Kūlike |
| Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī i hāʻawi ʻia | |
Pūʻolo:ʻO ka'ōmole Fluorinated, 25kg / Drum, 200kg / Drum, aiʻole e like me ka makemake o ka mea kūʻai.
Kūlana mālama:E hoʻopaʻa paʻa i ka pahu a mālama i loko o kahi hale kūʻai maloʻo a maikaʻi.E pale i ka malamalama a me ka wai.ʻAʻole kūpono me nā mea hoʻoheheʻe ikaika a me nā waikawa ikaika.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, ma ke kai, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
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.
Nā Code Risk
R10 - Hiki ke ahi
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
R36 - Hoʻonanea i nā maka
R20/21 - He pōʻino ma ka inhalation a me ka pili ʻana me ka ʻili.
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 - E hoʻohana i nā lole pale kūpono.
S36/37/39 - E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S16 - E hoʻokaʻawale i nā kumu o ke ahi.
Nā ID UN UN 1993 3/PG 3
WGK Kelemānia 1
TSCA ʻAe
HS Code 2932190090
Papa Hazard 3
Hui Pūʻulu III
ʻona LD50 waha i loko o ka Lapi: 2040 mg/kg
ʻO ka 2,5-Dimethoxytetrahydrofuran (CAS: 490-46-0) kahi huaʻōlelo tetrahydrofuran e loaʻa ai ka noi i ka noiʻi proteomics a me ka synthesis organik.Hoʻohana ʻia ia ma ke ʻano he waena no ka atropine sulfate, kahi lāʻau anticholinergic.Eia kekahi, hana ia ma ke ʻano he precursor o butanediol.Ma waho aʻe o kēia, hoʻohana ʻia ʻo ia ma ke ʻano he paʻakikī paʻi kiʻi a me ka disinfectant i nā formulations.
ʻO 2,5-Dimethoxytetrahydrofuran ka mea maka no ka synthesis o ka tropin ketone.I ke kaʻina hana o tobinone, succinaldehyde i loaʻa ma ka hydrolysis o 2,5-Dimethoxytetrahydrofuran kekahi o nā mea maka no ka synthesis o tobinone.
