一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
010-86108875
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Crotonic anhydride

Crotonic anhydride

Crotonic anhydride price.
  • $10 - $1131.31
  • Product name: Crotonic anhydride
  • CAS: 623-68-7
  • MF: C8H10O3
  • MW: 154.17
  • EINECS:210-807-1
  • MDL Number:MFCD00009286
  • Synonyms:2-Butenoicacid,anhydride ;anhydridkyselinykrotonove ;crotonicacidanhydride ;CROTONIC ANHYDRIDE;2-butenoic anhydride;TRANS-2-BUTENOIC ANHYDRIDE;2-Butensureanhydrid;CROTONSAEUREANHYDRID
23 prices
Selected condition:
Brand
  • A2B
  • aablocks
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 500mg
  • 1g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 100g
  • 100mL
  • ManufacturerA2B
  • Product numberAB72277
  • Product descriptionBut-2-enoic anhydride 95%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB72277
  • Product descriptionBut-2-enoic anhydride 95%
  • Packaging5g
  • Price$12
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB72277
  • Product descriptionBut-2-enoic anhydride 95%
  • Packaging25g
  • Price$33
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB72277
  • Product descriptionBut-2-enoic anhydride 95%
  • Packaging100g
  • Price$120
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA003P09
  • Product descriptionBut-2-enoic anhydride 98%
  • Packaging100g
  • Price$140
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003P09
  • Product descriptionBut-2-enoic anhydride ≥95%
  • Packaging5g
  • Price$13
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003P09
  • Product descriptionBut-2-enoic anhydride 98%
  • Packaging25g
  • Price$52
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-06858
  • Product descriptionCrotonic anhydride 98%
  • Packaging10g
  • Price$612
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-06858
  • Product descriptionCrotonic anhydride 97%
  • Packaging10g
  • Price$612
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-06858
  • Product descriptionCrotonic anhydride 97%
  • Packaging10g
  • Price$612
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberC949
  • Product descriptionCrotonicanhydride,mixtureofcisandtransisomers
  • Packaging25g
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA544776
  • Product descriptionBut-2-enoicanhydride
  • Packaging25g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079253
  • Product descriptionCROTONIC ANHYDRIDE 95.00%
  • Packaging5G
  • Price$814.86
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079253
  • Product descriptionCROTONIC ANHYDRIDE 95.00%
  • Packaging10G
  • Price$1131.31
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR929376
  • Product descriptionCrotonic anhydride >90.0%
  • Packaging25g
  • Price$40
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR929376
  • Product descriptionCrotonic anhydride >90.0%
  • Packaging25g
  • Price$40
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB72277 But-2-enoic anhydride 95% 1g $10 2026-05-25 Buy
A2B AB72277 But-2-enoic anhydride 95% 5g $12 2026-05-25 Buy
A2B AB72277 But-2-enoic anhydride 95% 25g $33 2026-05-25 Buy
A2B AB72277 But-2-enoic anhydride 95% 100g $120 2026-05-25 Buy
aablocks AA003P09 But-2-enoic anhydride 98% 100g $140 2026-05-28 Buy
aablocks AA003P09 But-2-enoic anhydride ≥95% 5g $13 2026-05-28 Buy
aablocks AA003P09 But-2-enoic anhydride 98% 25g $52 2026-05-28 Buy
AHH MT-06858 Crotonic anhydride 98% 10g $612 2021-12-16 Buy
AHH MT-06858 Crotonic anhydride 97% 10g $612 2026-05-25 Buy
AHH MT-06858 Crotonic anhydride 97% 10g $612 2026-05-26 Buy
AK Scientific C949 Crotonicanhydride,mixtureofcisandtransisomers 25g $70 2021-12-16 Buy
Ambeed A544776 But-2-enoicanhydride 25g $14 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079253 CROTONIC ANHYDRIDE 95.00% 5G $814.86 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079253 CROTONIC ANHYDRIDE 95.00% 10G $1131.31 2021-12-16 Buy
Apolloscientific OR929376 Crotonic anhydride >90.0% 25g $40 2026-06-04 Buy
Apolloscientific OR929376 Crotonic anhydride >90.0% 25g $40 2026-06-04 Buy

Properties

Melting point :-20°C
Boiling point :248 °C(lit.)
Density :1.04 g/mL at 25 °C(lit.)
vapor pressure :1 hPa (25 °C)
refractive index :n20/D 1.473(lit.)
Flash point :231 °F
storage temp. :Store below +30°C.
solubility :soluble in Ether
form :clear liquid
color :Colorless to Light orange to Yellow
InChI :1S/C8H10O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H,1-2H3/b5-3+,6-4+
InChIKey :VJDDQSBNUHLBTD-GGWOSOGESA-N
SMILES :O(C(=O)\C=C\C)C(=O)\C=C\C
CAS DataBase Reference :623-68-7(CAS DataBase Reference)
EPA Substance Registry System :2-Butenoic acid, anhydride (623-68-7)

Safety Information

Symbol(GHS): Corrosion (GHS05)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description


Related product price

永新县| 保德县| 永年县| 长泰县| 木里| 许昌市| 杭州市| 淮阳县| 长春市| 阳西县| 房山区| 资阳市| 巴楚县| 达尔| 丹江口市| 阿克陶县| 富川| 石景山区| 永济市| 泰兴市| 上饶县| 上饶市| 黎川县| 穆棱市| 顺平县| 岫岩| 蓝田县| 南澳县| 崇仁县| 正镶白旗| 循化| 商洛市| 安乡县| 乌兰浩特市| 星座| 宁城县| 墨竹工卡县| 布拖县| 桐乡市| 横山县| 醴陵市|