3724-43-4
中文名稱
(氯亞甲基)二甲基氯化銨
英文名稱
(Chloromethylene)dimethyliminium chloride
CAS
3724-43-4
EINECS 編號(hào)
425-970-6
分子式
C3H7ClN.Cl
MDL 編號(hào)
MFCD00011868
分子量
128
MOL 文件
3724-43-4.mol
更新日期
2026/05/25 10:33:00
3724-43-4 結(jié)構(gòu)式
基本信息
中文別名
(氯亞甲基)二甲基氯化銨氯亞甲基二甲基氯化銨
氯甲叉二甲基氯化銨
維爾斯梅爾試劑
英文別名
(CHLOROMETHYLENE)DIMETHYLAMMONIUM CHLORIDECHLOROMETHYLENEDIMETHYLIMINIUM CHLORIDE
N-CHLOROMETHYLEN-N,N-DIMETHYLAMMONIUM CHLORIDE
VILSMEIER REAGENT
(Chloromethylene)dimethylammoniumchlorlde
n-(chloromethylene)-n-methyl-methanaminiuchloride
Vilsmeier
N-Chloromethylene-N,N-Dimethyl Ammonium Chloride
Methanaminium, N-(chloromethylene)-N-methyl-, chloride
(chlormethylene)dimethylammonium chloride
arnold's reagent
n,n-dimethylchloroformimidinium chloride
VILSMEIER SALT
(Chlormethylene)dimethylammonium chloride, Vilsmeier reagent
Chloro(dimethylamino)methylium chloride
Chlorodimethylformiminium chloride
Dimethyl(chloromethylene)ammonium chloride
Dimethylchloroformiminium chloride
N,N-Dimethylchloroformiminium chloride
(Chloromethylene)dimethylammonium chloride96%
所屬類(lèi)別
化學(xué)試劑：胺鹽（銨鹽）物理化學(xué)性質(zhì)
外觀性狀結(jié)晶。熔點(diǎn) 132℃（分解）。吸濕，有刺激性。
熔點(diǎn)132 °C (dec.)(lit.)
沸點(diǎn)204.27°C (rough estimate)
密度1.3578 (rough estimate)
折射率1.4525 (estimate)
儲(chǔ)存條件2-8°C
形態(tài)結(jié)晶粉末
顏色淺棕色至黃棕色
水溶解性reacts
敏感性濕氣敏感
BRN3566322
InChIInChI=1S/C3H7ClN.ClH/c1-5(2)3-4;/h3H,1-2H3;1H/q+1;/p-1
InChIKeyQQVDYSUDFZZPSU-UHFFFAOYSA-M
SMILES[N+](/C)(\C)=C\Cl.[Cl-]
CAS 數(shù)據(jù)庫(kù)3724-43-4(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息Methanaminium, N-(chloromethylene)-N-methyl-, chloride (3724-43-4)
安全數(shù)據(jù)
警示詞危險(xiǎn)
危險(xiǎn)性描述H302-H314-H360D
危險(xiǎn)品標(biāo)志T
危險(xiǎn)類(lèi)別碼R61-R20/21/22-R34-R22-R14
安全說(shuō)明S53-S26-S36/37/39-S45
危險(xiǎn)品運(yùn)輸編號(hào)UN 3261
WGK Germany1
F8-10
TSCAYes
REACH 注冊(cè)登記Active
危險(xiǎn)等級(jí)8
包裝類(lèi)別II
海關(guān)編碼29252000
存儲(chǔ)類(lèi)別6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
toxic compounds or compounds which causing chronic effects
危險(xiǎn)性類(lèi)別Acute Tox. 4 Oral
Eye Dam. 1
Repr. 1B
Skin Corr. 1A
Eye Dam. 1
Repr. 1B
Skin Corr. 1A
(氯亞甲基)二甲基氯化銨價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2026/03/03 | B24172 | (氯亞甲基)二甲基氯化銨, 96% (Chloromethylene)dimethylammonium chloride, 96% | 3724-43-4 | 100g | 5128元 |
| 2026/03/03 | 29577 | 氯亞甲基二甲基氯化銨 (Chloromethylene)dimethylammonium chloride, 96%, Thermo Scientific Chemicals | 3724-43-4 | 5g | 452元 |
| 2025/12/22 | C1545 | (氯亞甲基)二甲基氯化銨 (Chloromethylene)dimethyliminium Chloride | 3724-43-4 | 25G | 1145元 |