Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phenylcarbamic acid 1,1-dimethyl-2-propynyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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6289-19-6

6289-19-6 structure

6289-19-6 structure

Name: Phenylcarbamic acid 1,1-dimethyl-2-propynyl ester
Chemical Name: 2-methylbut-3-yn-2-yl N-phenylcarbamate
CAS Number: 6289-19-6
Molecular Formula: C₁₂H₁₃NO₂
Molecular Weight: 203.23700
Create Date: 2017-10-19 20:23:00
Modify Date: 2025-09-02 12:25:49

Name	2-methylbut-3-yn-2-yl N-phenylcarbamate
Synonyms	3-Butyn-2-ol,phenylcarbamate 2-methyl-3-butyn-2-ol 2-methylbut-3-yn-2-yl phenylcarbamate 1,1-dimethylprop-2-ynyl phenylcarbamate phenylcarbamate 3-methyl-3-phenylcarbamoyloxy-but-1-yne WLN: 1UU1X1&CARBANILIC ACID,1,1-DIMETHYL-2-PROPYNYL ESTER 1,1-Dimethyl-2-propynylcarbanilate 1&OVMR Phenylcarbamic acid 1,1-dimethyl-2-propynyl ester

Density	1.137g/cm3
Boiling Point	254ºC at 760 mmHg
Molecular Formula	C₁₂H₁₃NO₂
Molecular Weight	203.23700
Flash Point	107.4ºC
Exact Mass	203.09500
PSA	38.33000
LogP	2.71990
Index of Refraction	1.569

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FD8891000

CHEMICAL NAME :: Carbanilic acid, 1,1-dimethyl-2-propynyl ester

CAS REGISTRY NUMBER :: 6289-19-6

BEILSTEIN REFERENCE NO. :: 2101240

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H13-N-O2

MOLECULAR WEIGHT :: 203.26

WISWESSER LINE NOTATION :: 1UU1X1&1&OVMR

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 :: 1500 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: 7,85,1957

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 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#03260

103-71-9 structure

103-71-9

115-19-5 structure

115-19-5

~97%

6289-19-6 structure

6289-19-6

Literature: Stock, Christian; Brueckner, Reinhard Synlett, 2010 , # 16 p. 2429 - 2434

115-19-5 structure

115-19-5

~%

6289-19-6 structure

6289-19-6

Literature: Carpino,L.A. et al. Journal of Organic Chemistry, 1970 , vol. 35, p. 3291 - 3295

74497-02-2 structure

74497-02-2

115-19-5 structure

115-19-5

~%

6289-19-6 structure

6289-19-6

Literature: Nasarow; Schwechgeimer Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 457,460; engl. Ausg. S. 459, 461

25557-94-2 structure

25557-94-2

74497-02-2 structure

74497-02-2

~%

6289-19-6 structure

6289-19-6

Literature: Carpino,L.A. et al. Journal of Organic Chemistry, 1970 , vol. 35, p. 3291 - 3295

Precursor 3
103-71-9 115-19-5 25557-94-2
DownStream 1
55476-04-5

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