21452-14-2

• 常用中文名：拌种灵
• 常用英文名：2-AMINO-4-METHYL-N-PHENYLTHIAZOLE-5-CARBOXAMIDE
• CAS号：21452-14-2
• 分子式：C₁₁H₁₁N₃OS
• 分子量：233.29000
• 发布时间：2018-06-13 23:11:15
• 更新时间：2024-01-05 12:22:37

• 内吸性杀菌剂，兼有植物激素的作用。 以0.25%浸种防治红麻炭疽病，连续两年防治效果高达100%，拌种效果也在98%以上；防治禾谷类黑穗病、棉花角斑病效果相当于赛力散和两力生。对水稻白叶枯病及花生锈病也有防治效果。该品主要使用途径为拌种或浸种，一般使用量为种子重量的0.3-0.5%。

名称

• 中文名: 拌种灵
• 英文名: amicarthiazol
• 中文别名: 2-氨基-4-甲基-噻唑-5-甲酰苯胺
• 英文别名: 2-Amino-4-methyl-1,3-thiazole-5-carboxanilide 2-Amino-4-methyl-N-phenyl-5-thiazolecarboxamide; 2-amino-4-methyl-N-phenyl-5-thiazolecarboxamide; 2-amino-4-methyl-N-phenyl-1,3-thiazole-5-carboxamide; 2-Amino-4-methyl-N-phenyl-1,3-thiazole-5-carboxamide; 2-Amino-4-Methyl-N-Phenyl-5-Thiazolecarboxamide; 2-amino-4-methyl-1,3-thiazole-5-carboxanilide

物化性质

• 密度: 1.375g/cm3
• 沸点: 354.5ºC at 760mmHg
• 分子式: C₁₁H₁₁N₃OS
• 分子量: 233.29000
• 闪点: 168.2ºC
• 精确质量: 233.06200
• PSA: 100.47000
• LogP: 2.60010
• 蒸汽压: 3.34E-05mmHg at 25°C
• 折射率: 1.711
• 储存条件: 库房通风低温干燥
• 稳定性:

  在碱性介质中易分解。

• 更多:

  1.性状：白色结晶粉末。

  2.熔点：222-224℃，275-285℃分解，

  3.溶解度：易溶于DMF，难溶于水及一般有机溶剂。

MSDS

SECTION 1: Identification of the substance/mixture and of the company/undertaking Product identifiers Product name: Amicarthiazol : Fluka REACH No.: A registration number is not available for this substance as the substance or its uses are exempted from registration, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline. CAS-No.: 21452-14-2 SECTION 2: Hazards identification Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 Acute toxicity, Oral (Category 4), H302 Skin irritation (Category 2), H315 Eye irritation (Category 2), H319 Specific target organ toxicity - single exposure (Category 3), H335 For the full text of the H-Statements mentioned in this Section, see Section 16. Classification according to EU Directives 67/548/EEC or 1999/45/EC Xn HarmfulR22, R36/37/38 For the full text of the R-phrases mentioned in this Section, see Section 16. Label elements Labelling according Regulation (EC) No 1272/2008 Pictogram Signal wordWarning Hazard statement(s) Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary statement(s) Avoid breathing dust. P305 + P351 + P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Supplemental Hazardnone Statements Other hazards - none SECTION 3: Composition/information on ingredients Substances Formula: C11H11N3OS Molecular Weight: 233,29 g/mol CAS-No.: 21452-14-2 Hazardous ingredients according to Regulation (EC) No 1272/2008 ComponentClassificationConcentration 2-Amino-4-methyl-1,3-thiazole-5-carboxanilide // 2-Amino-4-methyl-N-phenyl-5- thiazolecarboxamide CAS-No.21452-14-2Acute Tox. 4; Skin Irrit. 2; Eye<= 100 % Irrit. 2; STOT SE 3; H302, H315, H319, H335 For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16 SECTION 4: First aid measures Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in attendance. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. Most important symptoms and effects, both acute and delayed The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 Indication of any immediate medical attention and special treatment needed no data available SECTION 5: Firefighting measures Extinguishing media Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Special hazards arising from the substance or mixture Carbon oxides, nitrogen oxides (NOx), Sulphur oxides Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. Further information no data available SECTION 6: Accidental release measures Personal precautions, protective equipment and emergency procedures Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Environmental precautions Do not let product enter drains. Methods and materials for containment and cleaning up Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers for disposal. Reference to other sections For disposal see section 13. SECTION 7: Handling and storage Precautions for safe handling Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Conditions for safe storage, including any incompatibilities Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Specific end use(s) Apart from the uses mentioned in section 1.2 no other specific uses are stipulated SECTION 8: Exposure controls/personal protection Control parameters Components with workplace control parameters Exposure controls Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Personal protective equipment Eye/face protection Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Body Protection Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Respiratory protection For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Control of environmental exposure Do not let product enter drains. SECTION 9: Physical and chemical properties Information on basic physical and chemical properties a) AppearanceForm: powder Colour: light yellow b) Odourodourless c) Odour Thresholdno data available d) pHno data available e) Melting point/freezingno data available point f) Initial boiling point and no data available boiling range g) Flash pointno data available h) Evapouration rateno data available i) Flammability (solid, gas) no data available j) Upper/lowerno data available flammability or explosive limits k) Vapour pressureno data available l) Vapour densityno data available m) Relative densityno data available n) Water solubilityno data available o) Partition coefficient: n- log Pow: 1,88 octanol/water p) Auto-ignitionno data available temperature q) Decompositionno data available temperature r) Viscosityno data available s) Explosive propertiesno data available t) Oxidizing propertiesno data available Other safety information no data available SECTION 10: Stability and reactivity Reactivity no data available Chemical stability Stable under recommended storage conditions. Possibility of hazardous reactions no data available Conditions to avoid no data available Incompatible materials Strong oxidizing agents Hazardous decomposition products Other decomposition products - no data available In the event of fire: see section 5 SECTION 11: Toxicological information Information on toxicological effects Acute toxicity LD50 Oral Oral - rat - 1.410 mg/kg Skin corrosion/irritation no data available Serious eye damage/eye irritation no data available Respiratory or skin sensitisation no data available Germ cell mutagenicity no data available Carcinogenicity IARC:No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. Reproductive toxicity no data available Specific target organ toxicity - single exposure no data available Specific target organ toxicity - repeated exposure no data available Aspiration hazard no data available Additional Information RTECS: XJ2700000 To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. SECTION 12: Ecological information Toxicity no data available Persistence and degradability no data available Bioaccumulative potential no data available Mobility in soil no data available Results of PBT and vPvB assessment PBT/vPvB assessment not available as chemical safety assessment not required/not conducted Other adverse effects no data available SECTION 13: Disposal considerations Waste treatment methods Product Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Contaminated packaging Dispose of as unused product. SECTION 14: Transport information UN number ADR/RID: -IMDG: -IATA: - UN proper shipping name ADR/RID: Not dangerous goods IMDG: Not dangerous goods IATA:Not dangerous goods Transport hazard class(es) ADR/RID: -IMDG: -IATA: - Packaging group ADR/RID: -IMDG: -IATA: - Environmental hazards ADR/RID: noIMDG Marine pollutant: noIATA: no Special precautions for user no data available SECTION 15: Regulatory information This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006. Safety, health and environmental regulations/legislation specific for the substance or mixture no data available Chemical Safety Assessment Further information only. The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 口服-大鼠LD50: 1410 毫克/公斤 CHEMICAL IDENTIFICATION RTECS NUMBER : XJ2700000 CHEMICAL NAME : Thiazole, 2-amino-4-methyl-5-phenylcarbamoyl- CAS REGISTRY NUMBER : 21452-14-2 LAST UPDATED : 199706 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C11-H11-N3-O-S MOLECULAR WEIGHT : 233.31 WISWESSER LINE NOTATION : T5N CSJ BZ DVMR E1 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 : 1410 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C272,1991 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : 141 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,419,1971

安全

• 符号: GHS07
• 信号词: Warning
• 危害声明: H302-H315-H319-H335
• 警示性声明: P261-P305 + P351 + P338
• 危害码 (欧洲): Xi
• 危险品运输编码: NONH for all modes of transport
• RTECS号: XJ2700000
• 海关编码: 2934100017

制备

工艺过程按下列步骤进行：（1）α-氯代乙酰乙酰苯胺的合成（氯化）将乙酰乙酰苯胺和甲苯加入反应器，搅拌下在20℃左右滴加氯化硫酰，控制反应温度在25-30℃，半小时滴加完毕，继续保温反应2.5h，即α-氯代乙酰乙酰苯胺的甲苯悬浮液。（2）拌种灵合成（缩合）：将第一步得到的甲苯悬浮液，加入硫脲和水，升温至回流，反应半小时。反应毕，静置分层，上层为甲苯层，可继续循环套用，下层为拌种灵盐酸盐水溶液。分出水层，并加水稀释，搅拌下加氨水中和至pH8过滤生成的沉淀用水洗至近中性，烘干得白色粉末状产品，含量约96%。对乙酰乙酰苯胺的收率约8%。原料消耗定额：乙酰乙酰苯胺（>98）880kg/t、氯化硫酰（100%）700kg/t、硫脲（>95%）410kg/t、氨水（25%）520kg/t。

海关

海关编码	2934100090
中文概述	2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%