2-Methylfuran 2-甲基呋喃

CAS 534-22-5 MFCD00003248

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产品品牌/编号/名称 纯度规格 包装 价格和现货
INFI 438655
2-Methylfuran 2-甲基呋喃
98% 25g 40
LN-CN
中国国内现货 96-99 %
INFI 438655
2-Methylfuran 2-甲基呋喃
98% 100g 90
96-99 %
INFI 438655
2-Methylfuran 2-甲基呋喃
98% 500g 210
96-99 %
TCI 147612
2-Methylfuran >
>98.0%(GC) 25mL 153
SH-CN BJ-CN TK-JP
中国国内现货 99
TCI 147612
2-Methylfuran >
>98.0%(GC) 500mL 480
SH-CN BJ-CN TK-JP
中国国内现货 99
Alfa 147614
2-Methylfuran, 98+%, stab.
98+%, stab. 250mL 535
SH-CN BJ-CN CN
中国国内现货 0
Alfa 147614
2-Methylfuran, 98+%, stab.
98+%, stab. 1000mL 1,066
SH-CN BJ-CN CN
中国国内现货 0
J&K 152786
2-Methylfuran, 99%
99% 25mL 85
HB
中国国内现货 99
J&K 152786
2-Methylfuran, 99%
99% 100mL 182
HB
中国国内现货 99
J&K 152786
2-Methylfuran, 99%
99% 500mL 456
HB
中国国内现货 99
TRC 82420
2-Methylfuran
5mL 700
0
TRC 82420
2-Methylfuran
10g 770
0
TRC 82420
2-Methylfuran
100g 840
0
TRC 82420
2-Methylfuran
250g 1,400
0
TRC 82420
2-Methylfuran
500g 2,100
0
Acros 152787
2-Methylfuran, 99%, stabilized
99% 5mL 211
SH-CN
中国国内现货 0
Acros 152787
2-Methylfuran, 99%, stabilized
99% 250mL 422
SH-CN CN
中国国内现货 0
Acros 152787
2-Methylfuran, 99%, stabilized
99% 1L 1,194
SH-CN
中国国内现货 0
Aldrich 152788
2-Methylfuran 2-甲基呋喃
>=98% 1item 656
99
Adamas 438652
98% 500mL 330
SH-CN BJ-CN CN
中国国内现货 99
Adamas 438653
98% 100mL 130
SH-CN BJ-CN
中国国内现货 99
Aladdin 438654
2-Methylfuran 2-甲基呋喃
98% 25mL 54
99
Aladdin 438654
2-Methylfuran 2-甲基呋喃
98% 100mL 108
CN-SH
中国国内现货 99
Aladdin 438654
2-Methylfuran 2-甲基呋喃
98% 250mL 316
CN-SH
中国国内现货 99
Aladdin 438654
2-Methylfuran 2-甲基呋喃
98% 500mL 295
CN-SH
中国国内现货 99
Aladdin 438654
2-Methylfuran 2-甲基呋喃
98% 1L 949
CN-SH
中国国内现货 99
Fluka 505870
2-Methylfuran
analytical standard 1mL 606
99
Energy-chemical 505873
2-Methylfuran 2-甲基呋喃
98% 25mL 55
CN-BJ CN-SH
中国国内现货 99
Energy-chemical 505873
2-Methylfuran 2-甲基呋喃
98% 100mL 108
CN-BJ CN-SH
中国国内现货 99
Energy-chemical 505873
2-Methylfuran 2-甲基呋喃
98% 500mL 295
CN-BJ CN-SH
中国国内现货 99
TRC 531381
2-Methylfuran
1g 1,320
TRC 531381
2-Methylfuran
10g 1,680
TRC 531381
2-Methylfuran
50g 2,280
Aldrich 603199
1mL 606
Aldrich 603199
5mL 2,909
3A 646869
2-Methylfuran 2-甲基呋喃
98% 25g 50
96-99 %
3A 646869
2-Methylfuran 2-甲基呋喃
98% 100g 110
96-99 %
3A 646869
2-Methylfuran 2-甲基呋喃
98% 500g 310
96-99 %
Aladdin 660142
100mL 118
Aladdin 660143
500mL 295
BJ-CN
中国国内现货
Aladdin 660144
1L 949
BJ-CN
中国国内现货
Aladdin 660145
250mL 316
BJ-CN
中国国内现货
Acros 740512
5mL 225
Acros 740513
250mL 447
Acros 740514
1L 1,262
Aldrich 740516
5mL 364
Aldrich 740517
100mL 564
Aldrich 740518
500mL 2,176

分类

  • {SNA} Alphabetical Listings, Flavors and Fragrances, Halal Certified Products, I - N, I-N, Kosher Certified Products,
  • {SNA} Alcoholic & Nonalcoholic Beverages,
  • {Chemicalbook} 农药中间体: 杀虫剂中间体: 拟除虫菊酯类杀虫剂
  • {SNA} Alcoholic & Nonalcoholic Beverages, Analytical Standards, Animal Products, Beef, Bread, Butter, Chicken, Cocoa, Coffee, Dairy Products, Flavor and Fragrance Standards, Food & Beverage Standards, Food and Cosmetic Component Standards, Fruits,
  • {SNA} Alphabetical Listings,
  • {SNA} Building Blocks, C4 to C7, Chemical Synthesis, Furans, Heterocyclic Building Blocks

产品应用

  • 有机合成中间体,医药工业中用于制造维生素B1、磷酸氯喹和磷酸伯氨喹。

相关文献及参考

  • Short: II/25D
  • Buszewski, B., et al.: Biomed. Chromatogr., 21, 553 (2007),
  • Ligor, T., et al.: J. Breath. Res., 1, 1 (2007),
  • Short: II/14a
  • McWilliams, et al.: Curr. Oncol. Rep., 4, 487 (2002),
  • Has been used as a 5-carbon synthon in an enantioselective synthesis of pentitols by 5-lithiation followed by condensation with a chiral aldehyde. Subsequent opening of the furan ring was accomplished with bromine in acetonitrile: J. Am. Chem. Soc., 109, 3981 (1987).
  • Beilstein:17(5)1,322

安全信息

GHS Symbol
WGK Germany1
Hazard Codes
  • F,T
  • F;T
Hazard statements
  • H330 Fatal if inhaled 吸入致命
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H331 Toxic if inhaled 吸入中毒
Personal Protective Equipment
  • Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSLU2625000
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。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
  • 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。
  • P261305+351+338
  • 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。
  • P304+340+310
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P337+313 IF eye irritation persists: Get medical advice/attention. 如果眼睛刺激持续:获取医疗咨询/就医。
  • P403+233 Store in a well-ventilated place. Keep container tightly closed. 存放在通风良好的地方。保持容器密闭。
  • P303+361+353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 如果沾上皮肤(或头发):删除/立即脱掉所有被污染的衣服。清洗/淋浴冲洗皮肤。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P370+378 In case of fire: Use … for extinction. 如果发生火灾:使用...灭火。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P241+242+243
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P403+235 Store in a well-ventilated place. Keep cool. 存放在通风良好的地方。保持凉爽。
  • P304+340+312
  • P305+351+338+337+313
Signal word
UN Number
Risk Statements
  • R11 Highly flammable 非常易燃
  • R23 Toxic by inhalation 吸入有毒
  • 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
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险
  • R36 Irritating to eyes 刺激眼睛
  • R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒
Safety Statements
  • 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;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S20 When using do not eat or drink 使用时,不得进食,饮水;
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
  • S33 Take precautionary measures against static discharges 对静电采取预防措施;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • 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;
  • S4 Keep away from living quarters 远离生活区;
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
  • S7/9 Keep container tightly closed and in a well-ventilated place 保持容器严格密闭,置于通风良好的场所;
Packing GroupII
Storage condition
  • 密封避光保存
  • Flammables area
Hazard Class3
Warnings
  • 危化品目录(2015)
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 455 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: 46(2),68,1981

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 500 ppm/4H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   50,A359,1989

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 730 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: 46(2),68,1981

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 600 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: 46(2),68,1981

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreporte

TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 75300 umol/L
REFERENCE :
   CALEDQ Cancer Letters (Shannon, Ireland).  (Elsevier Scientific Pub. Ireland
   Ltd., POB 85, Limerick, Ireland)  V.1-    1975- Volume(issue)/page/year:
   13,89,1981

TYPE OF TEST            : DNA repair
TEST SYSTEM             : Bacteria - Bacillus subtilis
DOSE/DURATION           : 160 ng/disc
REFERENCE :
   DFSCDX Developments in Food Science.  (Elsevier Science Pub. Co., Inc., 52
   Vanderbilt Ave., New York, NY 10017)  V.1-    1978- Volume(issue)/page/year:
   13,353,1986

其他信息

  • 上游原料:氢 --> 重铬酸钠 --> 糠醛 --> 糠醇 --> 催化剂 --> 重铬酸钠 --> 硝酸铜 --> 加氢催化剂 --> 硝酸铜 --> 硝酸铜 --> 铜铝合金
  • Alfa Aesar:2-甲基呋喃,98+%,stab.with150-400ppmBHT 2-Methylfuran, 98+%, stab. with 150-400ppm BHT(534-22-5)
  • 外观性质:无色液体,有醚样气味,在空气中或阳光照射下变黄至黑色。
  • 刺激数据:眼睛- 兔子 500毫克/24小时 轻度
  • TCI Shanghai:2-甲基呋喃 2-Methylfuran,>;98.0%(GC)(534-22-5)
  • 有醚样气味,在空气中或阳光照射下变黄至黑色,能与多种有机溶剂混溶,微溶于水(0.3g/100g)。在空气中变黄,能被强碱分解。有麻醉作用。
  • 2-甲基呋喃价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 M0226 2-甲基呋喃 2-Methylfuran 25ML 153元 2014/06/02 M0226 2-甲基呋喃 2-Methylfuran 500ML 480元 2010/06/21 126832500 2-甲基呋喃 2-Methylfuran 99%, stabilized 250 ML 1294元
  • 海关编码:29321900
  • 灭火剂:干粉、干砂、二氧化碳、泡沫、1211灭火剂
  • 用途一:用于制取维生素B1、磷酸氯喹和磷酸伯氨喹等药物,合成菊酯类农药及香精香料,也是很好的溶剂
  • 毒性分级:中毒
  • 用途二:用作有机溶剂
  • 类别:易燃液体
  • FEMA:4179
  • 图谱信息:2-甲基呋喃(534-22-5)核磁图( 13 CNMR) 2-甲基呋喃(534-22-5)红外图谱(IR2) 2-甲基呋喃(534-22-5)质谱(MS) 2-甲基呋喃(534-22-5)核磁图( 1 HNMR) 2-甲基呋喃(534-22-5)红外图谱(IR1)
  • MSDS 信息:2-甲基呋喃(534-22-5).msds
  • Acros Organics:2-甲基呋喃 2-Methylfuran, stabilized, 99%(534-22-5)
  • 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg) 2-甲基呋喃 食品 食品
  • 急性毒性:口服- 大鼠
  • 用途三:2-甲基呋喃是拟除虫菊酯烯丙菊酯、丙炔菊酯的中间体烯丙醇酮的原料,2-甲基呋喃又是良好的溶剂。
  • 职业标准:STEL 1 毫克/ 立方米
  • 可燃性危险特性:遇明火、高温、氧化剂易燃; 燃烧产生刺激烟雾
  • 方法一:其制备方法是由糠醛用铜铝或铜为催化剂加氢制得。 加氢的最佳条件是压力300~500kPa,温度200~210
  • 蒸气压:139 mm Hg ( 20 °
  • 下游产品:4,5,6,7-四氢-2-甲基呋喃[2,3-C]并吡啶 --> 2-丙烯基-3-甲基-4-羟基-2-环戊烯-1-酮 --> 5-羟基-2-戊酮 --> 右旋烯丙菊酯 --> 5-甲基呋喃-2-硼酸 --> N,N-二甲基-5-甲基糠胺 --> 5-甲基-2-乙酰基呋喃 --> 2-甲基四氢呋喃 --> 2-乙基-6-甲基-3-羟基吡啶 --> 甲基环戊烯醇酮 --> 5-甲基呋喃醛 --> 2-甲基-3-呋喃硫醇
  • 方法二:由糠醛(或糠醇)催化加氢制。加氢催化剂采用铜-铝合金,用碱作助催化剂,反应压力为0.3-0.5MPa,在200℃左右进行气相加氢,氢与糠醛摩尔比为10:1。反应产物经冷凝,蒸去水分,精馏而得成品。原料消耗定额:糠醛(96%)1400kg/t、氢气630m3kg/t、铜-铝催化剂114kg/t。

化学结构图

CAS 534-22-5  MFCD00003248
SMILES: CC1=CC=CO1

化学属性

Mol. FormulaC5H6O
Mol. Weight82.10
Refractive indexn20/D 1.433(lit.)
Boiling Point63-66
Density0.91
Flash Point-30°C(lit.)
TSCAYes
Melting Point-88.68°C
Vapor Density2.8 (vs air)
Vapor Pressure139 mmHg ( 20 °C)
Solubility微溶于水,可混溶于乙醇、乙醚、丙酮等。
Stability对光敏感

别名和识别编码

Chemical Name2-Methylfuran
CAS Number534-22-5
Synonym
  • 2-甲呋喃
  • furan, 2-methyl-
  • 甲基呋喃
  • MEF
  • 邻甲呋喃,邻甲氧茂,甲基呋喃
  • 2-Methylfuran-(Sylvan)
  • sylvan
  • 2-甲基呋喃, 98+%, STAB. WITH 150-400PPM BHT
  • 邻甲呋喃
  • FEMA 4179
  • 邻甲氧茂
  • 2-Methylfuran, 99%, stabilized
  • 2-甲基呋喃
  • -Methylfuran
  • Methylfuran
  • α-Methylfuran
  • SILVAN
  • alpha-Methylfuran
  • 2-methyl-fura
  • 5-METHYLFURAN
  • 2-METHYLFURAN, 98+%, STAB. WITH 150-400PPM BHT
  • a-Methylfuran
  • NSC 5211
  • 2-METHYLFURAN
  • ?-Methylfuran
  • 斯尔烷
  • 2-methylfurane
  • Silvan
  • Furan,2-methyl-
  • Sylvan
  • 2-methyl-furan
  • 2-METHYLFURAN 98+%
  • 2-甲基呋喃, 98+%
  • 2-Methylfuran,stabilized with 0.01% hydroquinone
  • 2-Methylfuran, stabilized, 99%
  • 5-methylfuran
  • NSC 3707
  • 2-methyloxole
  • 2-methylfuran
  • 5-Methylfuran
  • C5H6O (2-methyl-furan)
  • ALPHA-METHYLFURAN
    PubChem Substance ID 24896938
    EC Number208-594-5
    Beilstein Registry Number103733
    MDL NumberMFCD00003248
    Reaxys-RN103733
    Chemical Name Translation2-甲基呋喃
    Wiswesser Line NotationT5OJ B1
    LabNetwork Molecule IDLN00196662

    系列性分类


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