四甲基氯化铵
四甲基氯化铵用途
广泛用于电子工业
【用途二】
极谱分析试剂。
四甲基氯化铵名称
[ CAS 号 ]:
75-57-0
[ 中文名 ]:
四甲基氯化铵
[ 英文名 ]:
Tetramethyl ammonium chloride
[中文别名 ]:
[英文别名 ]:
- Methanaminium, N,N,N-trimethyl-, chloride (1:1)
- tetramethyl-ammonium chloride
- N,N,N-Trimethylmethanaminium chloride
- tetramethyl-ammoniuchloride
- TMA
- 50g
- TMACL
- Tetramethylazanium chloride
- tetrametylammonium chloride
- MFCD00011628
四甲基氯化铵物理化学性质
[ 密度 ]:
1,17 g/cm3
[ 熔点 ]:
>300 °C(lit.)
[ 分子式 ]:
C4H12ClN
[ 分子量 ]:
109.598
[ 精确质量 ]:
109.065826
[ 外观性状 ]:
白色晶体
[ 储存条件 ]:
Store at RT.
[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents, water. Hygroscopic.
[ 水溶解性 ]:
>60 g/100 mL (20 ºC)
四甲基氯化铵MSDS
四甲基氯化铵毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- BS7700000
- CHEMICAL NAME :
- Ammonium, tetramethyl-, chloride
- CAS REGISTRY NUMBER :
- 75-57-0
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C4-H12-N.Cl
- MOLECULAR WEIGHT :
- 109.62
- WISWESSER LINE NOTATION :
- 1K1&1&1 &G
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 125 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 69,327,1980
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 25 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD414-344
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 40 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: ORNL-5576
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 20 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
- 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: 7,183,1900
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 6 mg/kg
- TOXIC EFFECTS :
- Vascular - BP lowering not characterized in autonomic section Lungs, Thorax, or Respiration - other changes
- 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: 7,183,1900
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 20 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - other changes
- 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: 7,183,1900
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Amphibian - frog
- DOSE/DURATION :
- 2 gm/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Cardiac - other changes
- REFERENCE :
- SAPHAO Skandinavisches Archiv fuer Physiologie. (Stockholm, Sweden) V.1-83, 1899-1940. For publisher information, see APSCAX. Volume(issue)/page/year: 10,201,1900 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4596 No. of Facilities: 41 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 2840 (estimated) No. of Female Employees: 1777 (estimated)
四甲基氯化铵安全信息
[ 符号 ]:
GHS06, GHS08, GHS09
[ 信号词 ]:
Danger
[ 危害声明 ]:
H300-H311-H315-H370-H411
[ 警示性声明 ]:
P260-P273-P280-P301 + P310 + P330-P302 + P352 + P312-P308 + P311
[ 靶器官 ]:
Central nervous system
[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
[ 危害码 (欧洲) ]:
T:Toxic
[ 风险声明 (欧洲) ]:
R25;R36/37/38
[ 安全声明 (欧洲) ]:
S26-S36/37-S45-S37/39-S28A-S28
[ 危险品运输编码 ]:
UN 2811 6.1/PG 2
[ WGK德国 ]:
1
[ RTECS号 ]:
BS7700000
[ 包装等级 ]:
II
[ 危险类别 ]:
6.1
[ 海关编码 ]:
29239000
四甲基氯化铵合成路线
四甲基氯化铵上下游产品
四甲基氯化铵上游产品
四甲基氯化铵下游产品
四甲基氯化铵制备
1.甲酸、甲醛与氨水反应生成三甲胺甲酸盐:
三甲胺甲酸盐与氢氧化钠作用放出的三甲胺与氯甲烷作用生成四甲基氯化铵:
四甲基氯化铵海关
[ 海关编码 ]: 29239000
四甲基氯化铵文献
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Extracellular quaternary ammonium blockade of transient receptor potential vanilloid subtype 1 channels expressed in Xenopus laevis oocytes.Mol. Pharmacol. 82(6) , 1129-35, (2012)
Transient receptor potential vanilloid subtype 1 (TRPV1) channels are essential nociceptive integrators in primary afferent neurons. These nonselective cation channels are inhibited by local anestheti...
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