Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 10-undecynoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2777-65-3

2777-65-3 structure

Name: 10-Undecynoic acid
Chemical Name: undec-10-ynoic acid
CAS Number: 2777-65-3
Molecular Formula: C₁₁H₁₈O₂
Molecular Weight: 182.259
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-09-10 15:07:18
Modify Date: 2025-08-24 07:59:51

Name	undec-10-ynoic acid
Synonyms	10-Undecynoic acid undec-11-ynoic acid QV9UU1 undec-10-ynoic acid Hendecynoic acid 10-udecynoic acid undecynoic acid EINECS 220-471-8 UNII-2F79G7H1WY 10-HENDECYNOIC ACID undeca-10-ynoic acid MFCD00014389

Density	1.0±0.1 g/cm3
Boiling Point	297.7±23.0 °C at 760 mmHg
Melting Point	40-42 °C(lit.)
Molecular Formula	C₁₁H₁₈O₂
Molecular Weight	182.259
Flash Point	142.9±17.3 °C
Exact Mass	182.130676
PSA	37.30000
LogP	3.14
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.468

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YQ3683000

CHEMICAL NAME :: 10-Undecynoic acid

CAS REGISTRY NUMBER :: 2777-65-3

BEILSTEIN REFERENCE NO. :: 1704918

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H18-O2

MOLECULAR WEIGHT :: 182.29

WISWESSER LINE NOTATION :: QV9UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 32 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07969

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	YQ3683000
HS Code	2916190090

6308-96-9

~81%

2777-65-3

Literature: Villemin, Didier; Cadiot, Paul; Kuetegan, Mikem Synthesis, 1984 , # 3 p. 230 - 231

111-81-9

2777-65-3

Literature: Nakatani; Fukunaga; Haraguchi; et al. Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 11 p. 3535 - 3539

112-38-9

2777-65-3

Literature: Ozcayir, Y.; Blumstein, A. Molecular Crystals and Liquid Crystals (1969-1991), 1986 , vol. 135, p. 237 - 246 Title/Abstract Full Text Show Details Ozcayir, Y.; Asrar, J.; Clough, S. B.; Blumstein, A. Molecular Crystals and Liquid Crystals (1969-1991), 1986 , vol. 138, p. 167 - 178

2777-66-4

2777-65-3

Literature: Nakatani; Fukunaga; Haraguchi; et al. Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 11 p. 3535 - 3539

6308-96-9

2777-65-3

100399-51-7

Literature: Krafft Chemische Berichte, 1896 , vol. 29, p. 2236

6308-96-9

2777-65-3

22202-65-9

Literature: Krafft Chemische Berichte, 1878 , vol. 11, p. 1414 Chemische Berichte, 1896 , vol. 29, p. 2233,2237 Full Text Show Details Welander Chemische Berichte, 1895 , vol. 28, p. 1449

Precursor 4
6308-96-9 111-81-9 112-38-9 2777-66-4
DownStream 10
3669-80-5 506-13-8 28393-00-2 28393-02-4
2468-57-7 2777-66-4 78461-59-3 2774-84-7
22202-65-9 66990-32-7

HS Code	2916190090
Summary	2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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