Shanghai Nianxing Industrial Co., Ltd
China
Product Name: UNII:4TR9Q57OTG
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: UNII:4TR9Q57OTG
Price: ￥218.0/5g ￥768.0/25g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Phenyl-3-butyn-2-ol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: tianfu-chem_2-PHENYL-3-BUTYN-2-OL,127-66-2
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

127-66-2

127-66-2 structure

127-66-2 structure

Name: UNII:4TR9Q57OTG
Chemical Name: (±)-2-Phenyl-3-butyn-2-ol
CAS Number: 127-66-2
Molecular Formula: C₁₀H₁₀O
Molecular Weight: 146.186
Catalog: Chemical reagent Organic reagent Fatty alcohol
Create Date: 2018-09-06 12:32:23
Modify Date: 2025-08-25 17:42:11

Name	(±)-2-Phenyl-3-butyn-2-ol
Synonyms	UNII:4TR9Q57OTG α-Ethynyl-α-methylbenzenemethanol 2-Phenyl-3-butyn-2-ol 2-phenylbut-3-yn-2-ol Benzenemethanol, α-ethynyl-α-methyl- 3-Hydroxy-3-phenyl-1-butyne EINECS 204-855-2 Benzyl alcohol, α-ethynyl-α-methyl- MFCD00004454

Density	1.1±0.1 g/cm3
Boiling Point	217.5±0.0 °C at 760 mmHg
Melting Point	48-52 °C
Molecular Formula	C₁₀H₁₀O
Molecular Weight	146.186
Flash Point	96.1±0.0 °C
Exact Mass	146.073166
PSA	20.23000
LogP	1.80
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.554
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES0840000

CHEMICAL NAME :: 3-Butyn-2-ol, 2-phenyl-

CAS REGISTRY NUMBER :: 127-66-2

BEILSTEIN REFERENCE NO. :: 1100096

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H10-O

MOLECULAR WEIGHT :: 146.20

WISWESSER LINE NOTATION :: QX1&R&1UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 620 mg/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 4,477,1954

Hazard Codes	Xn:Harmful;
Risk Phrases	R22
Safety Phrases	S22-S24/25
WGK Germany	3
RTECS	ES0840000
HS Code	2906299090

Precursor 8
98-86-2 4301-14-8 74-86-2 54655-07-1
1066-26-8 75-20-7 6289-26-5 1111-63-3
DownStream 10
20921-41-9 2404-87-7 1565-75-9 6051-52-1
3155-01-9 95323-23-2 26274-35-1 98-83-9
1187828-99-4 217185-22-3

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.