| Chemical Name | Mesitylene |
|---|
| Synonym |
1 3 5-TRIMETHYLBENZENE NEAT STANDARD FO&
1,3,5-TRIMETHYLBENZENE
1,3,5-TRIMETHYLBENZENE SINGLE COMPONENT STANDARD FOR EPA
1,3,5-TRIMETHYLBENZENE, 1GRAM, NEAT
1,3,5-Trimethylbenzene
1,3,5-trimethylbenzene
1,3,5-三甲基苯/均三甲苯
1,3,5-三甲苯;均三甲苯;1,3,5-三甲基苯
1,3,5甲基苯
1，3，5-三甲基苯
3,5-Dimethyltoluene
C9H12 (1,3,5-trimethyl-benzene)
Fleet-X
I,3,5-TrimethylbenzolG%305
Mesitylen
TMB
Trimethylbenzol
benzene, 1,3,5-trimethyl-
s-Trimethylbenzene
sym-Trimethylbenzene
trimethylbenzene(non-specificname)
均三甲苯
均三甲苯;1,3,5-三甲基苯 |
| CAS Number | 108-67-8 |
|---|
| PubChem Substance ID | 87576413 |
|---|
| EC Number | 203-604-4 |
|---|
| Beilstein Registry Number | 906806 |
|---|
| MDL Number | MFCD00008538 |
|---|
| Reaxys-RN | 906806 |
|---|
| Merck Number | 5907 |
|---|
| Chemical Name Translation | 均三甲苯 |
|---|
| Wiswesser Line Notation | 1R C1 E1 |
|---|
| LabNetwork Molecule ID | LN00164621 |
|---|
| InChI | InChI=1S/C9H12/c1-7-4-8(2)6-9(3)5-7/h4-6H,1-3H3 |
|---|
GHS Symbol
| WGK Germany | 2 |
|---|
| Hazard Codes |
3
Xi,N
Xi,N,F,T
Xi;N |
| Hazard statements | |
|---|
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H226 Flammable liquid and vapour 易燃液体和蒸气
- H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
|
| Personal Protective Equipment |
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
| RTECS | OX6825000 |
|---|
| Precautionary statements | |
|---|
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P233 Keep container tightly closed. ?保持容器密闭。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P241+P242+P243
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P273 Avoid release to the environment. 避免释放到环境中。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P310+P331
- P302+P352+P332+P313+P362+
- P302+P352+P332+P313+P362+P364
- P303+P361+P353
- P304+P340+P312
- P305+P351+P338
- P305+P351+P338+P337+P313
- P332+P313
- P337+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P370+P378
- P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
- P403+P233
- P403+P235
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
|
| Signal word |
Danger
Warning |
| UN Number |
2325 |
| Risk Statements | |
|---|
- R10 Flammable 易燃
- R11 Highly flammable 非常易燃
- R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入，皮肤接触及吞食都有毒
- R37 Irritating to respiratory system 刺激呼吸道
- R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
- R39/23/24/25 Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed 毒性：吸入，皮肤接触和吞食都会产生十分严重的不可逆危险
- R51/53
|
| Safety Statements | |
|---|
- S2 Keep out of the reach of children 避免儿童触及；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
|
| Packing Group | III |
|---|
| Storage condition |
密封阴凉保存。
储存温度2-8℃
2-8°C |
| Hazard Class | 3 |
|---|
| Warnings |
危化品目录(2015) |
TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 24 gm/m3/4H
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: 44(5),15,1979
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Human
DOSE/DURATION : 10 ppm
TOXIC EFFECTS :
Peripheral Nerve and Sensation - sensory change involving peripheral nerve
Behavioral - somnolence (general depressed activity)
Lungs, Thorax, or Respiration - structural or functional change in trachea
or bronchi
REFERENCE :
ZUBEAQ Zeitschrift fuer Unfallmedizin und Berufskrankheiten. Revue de
Medecine des Accidents et des Maladies Professionelles. (Verlag
Berichthaus, Zwingliplatz 3, Postfach, CH-8022, Zurich, Switzerland) V.1-
1907- Volume(issue)/page/year: 49,265,1956
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 1303 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
(Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU.
Volume(issue)/page/year: 9,227,1954
| Restrict |
- |
有机合成原料，用于制取均苯三甲酸，以及抗氧化剂、环氧树脂固化剂、聚酯树脂稳定剂、醇酸树脂增塑剂，制取2,4,6-三甲苯胺用于生产活性艳蓝、K-3R等染料。
{uni_hamburg} Short: II/25D
{ALD} Merck:14,5907
Beilstein: 5,IV,1016
{ALD} Merck:14,5907
{ALF} The Adams modification of the Gattermann reaction for aromatic formylation by reaction with Zinc cyanide, L15836, and HCl is exemplified: Org. Synth. Coll., 3, 549 (1955). The Vilsmeier formylation (see N,N-Dimethyl­formamide, A13547), has been extended to less activated substrates, including mesitylene, by use of the combination of DMF and triflic anhydride: J. Chem. Soc., Chem. Commun., 1571 (1990).
{ALF} For conversion to mesitoic acid by Friedel-Crafts reaction with oxalyl chloride, and aqueous work-up, see: Org. Synth. Coll., 5, 706 (1973).
