Cas no 13991-37-2 (trans-2-Pentenoic acid)
Technical Introduction: trans-2-Pentenoic Acid
trans-2-Pentenoic acid (CAS 13991-37-2) is an unsaturated carboxylic acid with the molecular formula C?H?O?. This α,β-unsaturated compound exhibits reactivity typical of conjugated acids, making it valuable in organic synthesis, particularly in Michael additions and as a precursor for pharmaceuticals and fine chemicals. Its trans-configuration ensures stability and distinct physicochemical properties compared to the cis-isomer. The compound is used in research and industrial applications, including flavor and fragrance intermediates. High purity grades are available to meet stringent laboratory and production requirements. Proper handling is advised due to its potential irritant properties. Storage under inert conditions is recommended to maintain stability.
trans-2-Pentenoic acid structure
Product Name:trans-2-Pentenoic acid
CAS No:13991-37-2
MF:C5H8O2
MW:100.115821838379
MDL:MFCD00002704
CID:49576
PubChem ID:638122
Update Time:2025-06-07
trans-2-Pentenoic acid Chemical and Physical Properties
Names and Identifiers
-
- (E)-Pent-2-enoic acid
- trans-2-Pentenoic acid
- 2-Pentenoic acid, (2E)-
- (E)-Pent-2-en-1-oic acid
- FEMA 4193
- 2-PENTENOIC ACID
- T2 PENTENOIC ACID
- PENT-2-ENOIC ACID
- RARECHEM AL BK 0159
- (E)-2-PENTENOIC ACID
- 2-Pentenoic acid, (E)-
- 2-Pentenoicacid,(E)-
- Pent-2-enoic acid 97%
- P17755
- trans-2-PentenoicAcid
- MFCD00002704
- CHEMBL115668
- E-2-Pentencarbonsaeure
- alpha.beta-Pentensaeure
- UNII-1RG66883CF
- EINECS 210-975-6
- C2H5CH=CHCOOH
- Pent-2t-ensaeure
- 2-Pentenoic acid, predominantly trans, 98%
- (2E)-2-Pentenoic acid
- C5:1, n-3 trans
- NSC 26713
- (E)-2-pentenic acid
- 5:1, n-3 trans
- C5:1n-3
- SCHEMBL31609
- EN300-21686
- 27516-53-6
- CHEBI:35939
- LMFA01030005
- Z2311573931
- CHEBI:38366
- Q27117596
- trans-2-pentenic acid
- trans-2-Pentenoic acid, 98%
- Propylidenessigsaeure
- (2Z)-2-pentenoic acid
- DTXSID30893700
- NS00084960
- trans-Pent-2-ensaeure
- trans-Alpha,beta-penteneoic acid
- beta-Aethyl-acrylsaeure
- EINECS 237-791-9
- 2-PENTENOIC ACID [FHFI]
- AS-54322
- D72497
- HY-W061674
- 2-Pentenoic acid, trans-
- Pent-2-ensaeure
- Pentenoic acid
- CS-0053528
- 13991-37-2
- 626-98-2
- beta-Aethylacrylsaeure
- trans-pent-2-enoic acid
- 2-PENTENOICACID
- alpha-Butylen-alpha-carbonsaeure
- FEMA NO. 4193
- C5:1, n-3
- P0345
- beta-ethyl acrylic acid
- EN300-306813
- J-007334
- AKOS000121221
- 1RG66883CF
- (2E)-pent-2-enoic acid
- alpha-pentenoic acid
- BBL027397
- STL352113
- (2E)-2-Pentenoic Acid; (E)-Pent-2-enoic Acid;
-
- MDL： MFCD00002704
- Inchi： 1S/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7)/b4-3+
- InChI Key： YIYBQIKDCADOSF-ONEGZZNKSA-N
- SMILES： OC(/C=C/CC)=O
- BRN： 1720312
Computed Properties
- Exact Mass: 100.05200
- Monoisotopic Mass: 100.05243
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 1
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 7
- Rotatable Bond Count: 2
- Complexity: 84.1
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 1
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- XLogP3: 1
- Topological Polar Surface Area: 37.3
Experimental Properties
- Color/Form: colorless liquid
- Density: 0.99?g/mL?at 25?°C(lit.)
- Melting Point: 9-11?°C (lit.)
- Boiling Point: 106?°C/20?mmHg(lit.)
- Flash Point: Fahrenheit: 215.6 ° f < br / > Celsius: 102 ° C < br / >
- Refractive Index: n20/D 1.452(lit.)
- Solubility: 60g/l
- PSA: 37.30000
- LogP: 1.03720
- FEMA: 4193 | 2-PENTENOIC ACID
- Solubility: Soluble
trans-2-Pentenoic acid Security Information
-
Symbol:
- Prompt：dangerous
- Signal Word：Danger
- Hazard Statement： H314
- Warning Statement： P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
- Hazardous Material transportation number：UN 3265 8/PG 3
- WGK Germany：3
- Hazard Category Code： 22-34
- Safety Instruction： S26-S36/37/39-S45
- RTECS：SB2750000
-
Hazardous Material Identification：
- Explosive Limit：1.6%(V)
- HazardClass：8
- PackingGroup：III
- Packing Group：III
- Hazard Level：8
- Safety Term：8
- Packing Group：III
- Risk Phrases：R22; R34
- Storage Condition：Store at 4°C,-4At ℃Store…Better
trans-2-Pentenoic acid Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd. | P0345-25ML |
trans-2-Pentenoic Acid |
13991-37-2 | >96.0%(GC)(T) | 25ml |
￥900.00 | 2024-04-17 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | T162309-250ml |
trans-2-Pentenoic acid |
13991-37-2 | >95.0%(GC) | 250ml |
￥3262.90 | 2023-08-31 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | T162309-10ml |
trans-2-Pentenoic acid |
13991-37-2 | >95.0%(GC) | 10ml |
￥226.90 | 2023-08-31 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | T162309-25ml |
trans-2-Pentenoic acid |
13991-37-2 | >95.0%(GC) | 25ml |
￥499.90 | 2023-08-31 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | T162309-1ml |
trans-2-Pentenoic acid |
13991-37-2 | >95.0%(GC) | 1ml |
￥89.90 | 2023-08-31 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | T162309-50ml |
trans-2-Pentenoic acid |
13991-37-2 | >95.0%(GC) | 50ml |
￥798.90 | 2023-08-31 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | T162309-5ml |
trans-2-Pentenoic acid |
13991-37-2 | >95.0%(GC) | 5ml |
￥141.90 | 2023-08-31 | |
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | T13070-1ml |
(2E)-pent-2-enoic acid |
13991-37-2 | 98% | 1ml |
￥68.0 | 2023-09-06 | |
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | T13070-5ml |
(2E)-pent-2-enoic acid |
13991-37-2 | 5ml |
￥278.0 | 2021-09-03 | ||
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | P838406-25ml |
trans-2-Pentenoic Acid |
13991-37-2 | 98% | 25ml |
980.00 | 2021-05-17 |
trans-2-Pentenoic acid Suppliers
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:13991-37-2)trans-2-Pentenoic acid
Order Number:A807596
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 16:06
Price ($):153.0
Email:[email protected]
trans-2-Pentenoic acid Related Literature
-
Jinhua Huang,Jessica R. Yang,Jin Zhang,Jiong Yang Org. Biomol. Chem. 2013 11 3212
-
Yasuyuki Yoshitake,Junichi Misaka,Masaki Abe,Masatoshi Yamasaki,Masashi Eto,Kazunobu Harano Org. Biomol. Chem. 2003 1 1240
-
Xiaowei Li,Qingqing Mei,Xiaofang Yan,Bin Dong,Xiaohu Dai,Liangliang Yu,Yibo Wang,Guoji Ding,Fang Yu,John Zhou RSC Adv. 2018 8 33138
-
Max R. McGillen,Alex T. Archibald,Trevor Carey,Kimberley E. Leather,Dudley E. Shallcross,John C. Wenger,Carl J. Percival Phys. Chem. Chem. Phys. 2011 13 2842
-
Jan Niklas Illmann,Iulia Patroescu-Klotz,Peter Wiesen Phys. Chem. Chem. Phys. 2021 23 3455
Related Categories
- Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Fatty Acyls Straight chain fatty acids
- Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Fatty Acyls Fatty acids and conjugates Straight chain fatty acids
- Solvents and Organic Chemicals Organic Compounds Acids/Esters
13991-37-2 (trans-2-Pentenoic acid) Related Products
- 13419-69-7(trans-Hex-2-enoic acid)
- 1577-28-2(2-Hexenoic acid, (2Z)-)
- 62938-17-4(2,5-Heptadienoic acid, (E,E)-)
- 10321-71-8(4-Methyl-2-pentenoic acid)
- 626-98-2(2-Pentenoic acid)
- 73256-62-9(2-Pentenoic acid, potassium salt, (E)-)
- 27516-53-6(Pentenoic acid)
- 1191-04-4(hex-2-enoic acid)
- 38867-17-3(2,6-HEPTADIENOIC ACID, 96%, PREDOMINANTLY TRANS)
- 16666-42-5((2Z)-pent-2-enoic acid)
Recommended suppliers
Amadis Chemical Company Limited
(CAS:13991-37-2)trans-2-Pentenoic acid
Purity:99%
Quantity:25g
Price ($):153.0