盐酸二甲胺
盐酸二甲胺用途
乙酰化分析时用作催化剂,也用于有机合成和二甲胺水溶液的制备
【用途二】
用作制药的原料
【用途三】
二甲胺盐酸盐是有机合成的原料,还用作乙酰化分析的催化剂和镁试剂。
盐酸二甲胺名称
[ CAS 号 ]:
506-59-2
[ 中文名 ]:
盐酸二甲胺
[ 英文名 ]:
Dimethylamine hydrochloride
[中文别名 ]:
[英文别名 ]:
- EINECS 208-046-5
- N-methylmethanamine,hydrochloride
- Methanamine, N-methyl-, hydrochloride (1:1)
- Metformin impurity F
- Dimethylamine hydrochloride
- N-Methylmethanamine hydrochloride (1:1)
- N-METHYLMETHANAMINE, HYDROCHLORIDE
- Dimethylammonium chloride
- MFCD00012477
- Metformin Impurity 6
盐酸二甲胺物理化学性质
[ 密度 ]:
0.64g/cm3
[ 熔点 ]:
170-173 °C(lit.)
[ 分子式 ]:
C2H8ClN
[ 分子量 ]:
81.545
[ 精确质量 ]:
81.034531
[ PSA ]:
12.03000
[ LogP ]:
1.02850
[ 外观性状 ]:
白色至灰白色结晶冷冻粉末
[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.
[ 水溶解性 ]:
3000 g/L (20 ºC)
盐酸二甲胺MSDS
盐酸二甲胺毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- IQ0220000
- CHEMICAL NAME :
- Dimethylamine, hydrochloride
- CAS REGISTRY NUMBER :
- 506-59-2
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 15
- MOLECULAR FORMULA :
- C2-H7-N.Cl-H
- MOLECULAR WEIGHT :
- 81.56
- WISWESSER LINE NOTATION :
- 1M1 &GH
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1070 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 32(6),12,1967
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 8100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 32(6),12,1967
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1570 mg/kg
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - respiratory stimulation
- REFERENCE :
- JJPAAZ Japanese Journal of Pharmacology. (Japanese Pharmacological Soc., c/o Dept. of Pharmacology, Faculty of Medicine, Kyoto Univ., Sakyo-ku, Kyoto 606, Japan) V.1- 1951- Volume(issue)/page/year: 17,475,1967
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 112,36,1957
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1210 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 112,36,1957
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 32(6),12,1967
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 1600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 32(6),12,1967 ** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 12 gm/kg/Y-C
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - bronchiogenic carcinoma Liver - tumors
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 44(8),15,1979 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 3825 mg/kg
- SEX/DURATION :
- female 1-17 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- REFERENCE :
- JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 32,319,1991 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2704 No. of Facilities: 50 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 74 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2704 No. of Facilities: 172 (estimated) No. of Industries: 9 No. of Occupations: 10 No. of Employees: 3429 (estimated) No. of Female Employees: 2153 (estimated)
盐酸二甲胺安全信息
[ 符号 ]:
GHS07
[ 信号词 ]:
Warning
[ 危害声明 ]:
H302-H315-H319-H335
[ 警示性声明 ]:
P261-P305 + P351 + P338
[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves
[ 危害码 (欧洲) ]:
Xn:Harmful
[ 风险声明 (欧洲) ]:
R22;R36/37/38
[ 安全声明 (欧洲) ]:
S26-S36/37-S37/39
[ 危险品运输编码 ]:
NONH for all modes of transport
[ WGK德国 ]:
1
[ RTECS号 ]:
IQ0220000
[ 海关编码 ]:
29211190
盐酸二甲胺上下游产品
盐酸二甲胺上游产品
盐酸二甲胺下游产品
盐酸二甲胺制备
由二甲胺与盐酸成盐而得。将盐酸缓缓滴入二甲胺中,30%的盐酸用量约为40%二甲胺的1.1倍,滴入速度以温度不超过15℃,pH=7-8为限。反应结束后,加活性炭脱色,过滤,滤液用盐酸调节至pH=3-4,减压蒸水至尽,得二甲胺盐酸盐。
盐酸二甲胺海关
[ 海关编码 ]: 2921110020
[ 中文概述 ]:
2921110020 二甲胺盐酸盐。监管条件:23(两用物项和技术进口许可证,两用物项和技术出口许可证)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:30.0%
[ 申报要素 ]: 品名, 成分含量, 用途
[ 监管条件 ]: 2.两用物项和技术进口许可证 3.两用物项和技术出口许可证
[ Summary ]:
2921110020 dimethylamine hydrochloride。supervision conditions:23(import license for dual-use item and technologies,export license for dual-use item and technologies)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%
盐酸二甲胺文献
Nature 502(7471) , 359-63, (2013)
Nucleation of aerosol particles from trace atmospheric vapours is thought to provide up to half of global cloud condensation nuclei. Aerosols can cause a net cooling of climate by scattering sunlight ...
Molecular understanding of atmospheric particle formation from sulfuric acid and large oxidized organic molecules.Proc. Natl. Acad. Sci. U. S. A. 110(43) , 17223-8, (2013)
Atmospheric aerosols formed by nucleation of vapors affect radiative forcing and therefore climate. However, the underlying mechanisms of nucleation remain unclear, particularly the involvement of org...
Co-application of lidocaine and QX-572 induces divergent pain behaviours in mice.J. Pharm. Pharmacol. 67 , 1272-8, (2015)
We investigated the analgesic effects of lidocaine (LDC) and lidocane derivative, QX-572, co-application on the evoked pain behaviour (complete Freund's Adjuvant (CFA)-induced) and spontaneous pain be...
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